{"$schema":"https://toolsly.tools/schemas/tools-catalog-v1.json","site":{"name":"MyAITools","url":"https://myaitools.net","tagline":"Developer & Data Tools — Encoders, JSON, Crypto, Regex & More","description":"A fast, free toolbox for developers and AI engineers: base64 & JWT, JSON formatting and conversion, hashing and HMAC, regex testing, code formatters, Mermaid diagrams and payment-data utilities. Everything runs in your browser — paste, transform, copy."},"generated":"2026-06-04T13:44:28.396Z","totalCount":137,"converterCount":11,"utilityCount":126,"categories":[{"id":"text","name":"Text & Encoding","description":"Encode, decode, format and transform text.","url":"https://myaitools.net/category/text","count":90},{"id":"dev","name":"Dev","description":"Code formatters, minifiers, beautifiers — HTML, CSS, JS, SQL, XML, YAML.","url":"https://myaitools.net/category/dev","count":25},{"id":"diagram","name":"Diagram","description":"Render diagrams from code — Mermaid → SVG, PNG, JPG, PDF.","url":"https://myaitools.net/category/diagram","count":4},{"id":"payment","name":"Payment & cards","description":"Card-industry utilities — Luhn checks, BIN lookup, EMV TLV decoding, PIN blocks, KCV, ISO 4217 / 3166 / MCC codes.","url":"https://myaitools.net/category/payment","count":18}],"notes":{"execution":"Tools currently execute client-side in the user's browser (no server upload). A remote MCP server and REST API are planned — when shipped, each tool entry will list its `invocation.api` endpoint.","attribution":"Please link back to https://myaitools.net when redistributing results or referencing the catalog.","caching":"Cache this catalog for up to 24 hours. New tools are added regularly."},"tools":[{"kind":"converter","slug":"barcode-generator","name":"Barcode Generator","description":"Generate a 1D barcode (CODE128, EAN-13, UPC-A, CODE39, ITF-14, MSI, codabar, pharmacode) as a downloadable PNG.","longDescription":"Build a 1D barcode from any text or numeric value and download it as a high-resolution PNG, ready for shipping labels, inventory tags, event tickets, retail SKUs, or product packaging. Supports CODE128 (the everyday workhorse — handles any ASCII), EAN-13 (retail), EAN-8, UPC-A (US retail), CODE39 (industrial / military), ITF-14 (cartons), MSI (warehouse), pharmacode (pharmaceutical), and codabar (libraries, blood banks). Customise bar width, height, foreground and background colours, and whether the value is printed underneath. Rendering happens entirely in your browser via JsBarcode — no upload.","category":"text","categoryName":"Text & Encoding","keywords":["barcode generator","code128 barcode generator","ean13 barcode generator","upc barcode generator","code39 barcode generator","barcode generator png","barcode generator free","barcode online","barcode maker","shipping label barcode","product barcode generator","isbn barcode generator","itf14 barcode generator","msi barcode generator","codabar generator","pharmacode generator","1d barcode online"],"url":"https://myaitools.net/barcode-generator","manifestUrl":"https://myaitools.net/barcode-generator/tool.json","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".txt"],"mimeTypes":["text/plain"]},"output":{"type":"file","extension":".png","mimeType":"image/png"},"options":[{"type":"text","key":"text","label":"Value to encode","defaultValue":"1234567890","placeholder":"Text or digits to encode"},{"type":"select","key":"format","label":"Format","defaultValue":"CODE128","choices":[{"value":"CODE128","label":"CODE128 (any ASCII) — most common"},{"value":"EAN13","label":"EAN-13 (13 digits, retail)"},{"value":"EAN8","label":"EAN-8 (8 digits)"},{"value":"UPC","label":"UPC-A (12 digits, US retail)"},{"value":"CODE39","label":"CODE39 (digits + uppercase + symbols)"},{"value":"ITF14","label":"ITF-14 (14 digits, cartons)"},{"value":"ITF","label":"ITF (interleaved 2-of-5)"},{"value":"MSI","label":"MSI (warehouse)"},{"value":"pharmacode","label":"Pharmacode (3-131070)"},{"value":"codabar","label":"Codabar (libraries, blood banks)"}]},{"type":"number","key":"width","label":"Bar width (px)","defaultValue":2,"min":1,"max":4,"step":1},{"type":"number","key":"height","label":"Bar height (px)","defaultValue":100,"min":30,"max":300,"step":5},{"type":"boolean","key":"displayValue","label":"Print value underneath","defaultValue":true},{"type":"text","key":"background","label":"Background color","defaultValue":"#ffffff","placeholder":"#ffffff"},{"type":"text","key":"lineColor","label":"Bar color","defaultValue":"#000000","placeholder":"#000000"}],"invocation":{"webUi":"https://myaitools.net/barcode-generator","api":null}},{"kind":"utility","slug":"base-converter","name":"Base Converter (2-36)","description":"Convert a number between any two bases from 2 to 36 — also shows the value in binary, octal, decimal and hex.","longDescription":"A general-purpose number-base converter that handles any radix from 2 (binary) up to 36 (digits 0-9 then letters a-z). Enter a value, the base it's currently in, and the target base. The tool also shows the value in the four standard bases (binary, octal, decimal, hex) for quick reference. Powered by BigInt so arbitrarily large numbers convert without precision loss. Runs entirely in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["base converter","number base converter","radix converter","convert number base","base 2 to base 16","any base converter","base 36 converter","base n converter","arbitrary base converter","binary octal decimal hex","base converter online","base converter free","convert between bases"],"badge":"Converter","url":"https://myaitools.net/base-converter","manifestUrl":"https://myaitools.net/base-converter/tool.json","inputs":[{"type":"text","key":"value","label":"Value","placeholder":"ff","monospace":true},{"type":"number","key":"fromBase","label":"From base (2-36)","defaultValue":10,"min":2,"max":36,"step":1},{"type":"number","key":"toBase","label":"To base (2-36)","defaultValue":16,"min":2,"max":36,"step":1}],"outputs":[{"key":"result","label":"Result (in target base)"},{"key":"binary","label":"Binary (base 2)"},{"key":"octal","label":"Octal (base 8)"},{"key":"decimal","label":"Decimal (base 10)"},{"key":"hex","label":"Hex (base 16)"}],"invocation":{"webUi":"https://myaitools.net/base-converter","api":null}},{"kind":"utility","slug":"base32-decode","name":"Base32 Decode","description":"Decode RFC 4648 Base32 (A-Z, 2-7) back to UTF-8 text — case-insensitive, padding optional.","longDescription":"Paste a Base32 string and recover the original UTF-8 text. The decoder accepts the standard RFC 4648 alphabet (A-Z, 2-7), is case-insensitive, and tolerates missing or extra = padding. Invalid characters are reported clearly so you can fix the input. Useful for inspecting TOTP secrets, decoding Base32-encoded identifiers, or debugging anything that used base32-encode. Runs entirely in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["base32 decode","base32 decoder","decode base32","base32 to text","base32 to string","rfc 4648 base32 decoder","base32 to utf8","base32 online","base32 free","convert base32 to text","totp secret decoder","base32 decoding tool","decode rfc4648"],"badge":"Decoder","url":"https://myaitools.net/base32-decode","manifestUrl":"https://myaitools.net/base32-decode/tool.json","inputs":[{"type":"text","key":"base32","label":"Base32","placeholder":"JBSWY3DPEBLW64TMMQQQ====","multiline":true,"monospace":true,"help":"Case-insensitive. Padding (=) is optional. Whitespace is stripped."}],"outputs":[{"key":"text","label":"Decoded text","multiline":true},{"key":"byteLength","label":"Decoded length (bytes)"}],"invocation":{"webUi":"https://myaitools.net/base32-decode","api":null}},{"kind":"utility","slug":"base32-encode","name":"Base32 Encode","description":"Encode UTF-8 text to RFC 4648 Base32 — alphabet A-Z and 2-7, with = padding. Useful for TOTP secrets and DNS-safe identifiers.","longDescription":"Convert any UTF-8 string into its Base32 representation using the standard RFC 4648 alphabet (A-Z, 2-7) with = padding. Base32 is widely used for TOTP / 2FA seeds (Google Authenticator, Authy), case-insensitive identifiers, and any context where you need a binary-safe encoding that avoids the I/1/O/0 confusion common in Base64. Encoding happens entirely in your browser — your text never leaves the page.","category":"text","categoryName":"Text & Encoding","keywords":["base32 encode","base32 encoder","text to base32","rfc 4648 base32","encode base32","string to base32","utf8 to base32","base32 online","base32 free","totp secret encoder","base32 converter","base32 encoding tool","convert text to base32"],"badge":"Encoder","url":"https://myaitools.net/base32-encode","manifestUrl":"https://myaitools.net/base32-encode/tool.json","inputs":[{"type":"text","key":"text","label":"Text","placeholder":"Hello, world!","multiline":true,"monospace":true,"help":"Encoded as UTF-8 before Base32. Runs locally in your browser."}],"outputs":[{"key":"base32","label":"Base32","multiline":true},{"key":"length","label":"Output length (chars)"},{"key":"byteLength","label":"Input length (bytes)"}],"invocation":{"webUi":"https://myaitools.net/base32-encode","api":null}},{"kind":"utility","slug":"base64-decode","name":"Base64 Decode","description":"Decode Base64 or URL-safe Base64 strings back to UTF-8 text — runs locally in your browser.","longDescription":"Paste any Base64 or Base64URL string (with or without padding, using either +/ or -_) and get the original UTF-8 text. Whitespace is ignored. Decoding runs entirely in your browser — your data never leaves the page.","category":"text","categoryName":"Text & Encoding","keywords":["base64 decode","base64 decoder","base64 decode online","base64 decode free","base64 to text","convert base64 to text","decode base64","base64 url decode","url safe base64 decode","base64 to utf8","base64 to string","base64 converter","decode base64 online"],"badge":"Decoder","url":"https://myaitools.net/base64-decode","manifestUrl":"https://myaitools.net/base64-decode/tool.json","inputs":[{"type":"text","key":"base64","label":"Base64 string","placeholder":"SGVsbG8sIHdvcmxkIQ==","multiline":true,"monospace":true,"help":"Accepts standard or URL-safe Base64. Padding is optional."}],"outputs":[{"key":"text","label":"Decoded text","multiline":true},{"key":"byteLength","label":"Decoded byte length"}],"invocation":{"webUi":"https://myaitools.net/base64-decode","api":null}},{"kind":"utility","slug":"base64-encode","name":"Base64 Encode","description":"Encode any text to Base64 (and URL-safe Base64) — runs locally in your browser, free and online.","longDescription":"Paste any UTF-8 text and instantly get the standard Base64 encoding plus the URL-safe variant (using - and _, no padding). Encoding happens entirely in your browser — your text is never uploaded. Useful for embedding strings in data URIs, JSON, JWTs, and HTTP headers.","category":"text","categoryName":"Text & Encoding","keywords":["base64 encode","base64 encoder","base64 encode online","base64 encode free","text to base64","convert text to base64","encode base64","base64 converter","base64 url encode","url safe base64","utf8 to base64","string to base64","base64 encoding tool"],"badge":"Encoder","url":"https://myaitools.net/base64-encode","manifestUrl":"https://myaitools.net/base64-encode/tool.json","inputs":[{"type":"text","key":"text","label":"Text","placeholder":"Hello, world!","multiline":true,"monospace":true,"help":"Encoded as UTF-8 before Base64. The text stays in your browser."}],"outputs":[{"key":"base64","label":"Base64","multiline":true},{"key":"base64url","label":"Base64URL (URL-safe)","multiline":true},{"key":"length","label":"Output length (chars)"}],"invocation":{"webUi":"https://myaitools.net/base64-encode","api":null}},{"kind":"utility","slug":"bcrypt-hash","name":"bcrypt Hash Generator & Verifier","description":"Generate a bcrypt hash from a password, or verify a password against an existing bcrypt hash — adjustable cost factor.","longDescription":"Hash a password with bcrypt (the Blowfish-based password hashing function used by everyone from Django to Spring Security) or verify whether a candidate password matches a stored hash. The cost factor (4-15) controls how slow the hash is — every +1 doubles the work, so 10 is a reasonable default for interactive logins while 12-13 is preferred for high-value accounts. The library used is bcryptjs running entirely in your browser — your password is never transmitted.","category":"text","categoryName":"Text & Encoding","keywords":["bcrypt hash generator","bcrypt password hash","bcrypt online","bcrypt hash online","verify bcrypt hash","bcrypt password verifier","bcrypt cost factor","bcrypt rounds","bcrypt encrypt password","bcrypt generator","password hashing online","bcrypt check password","bcrypt $2a $2b","bcryptjs online","bcrypt hash creator"],"badge":"Crypto","url":"https://myaitools.net/bcrypt-hash","manifestUrl":"https://myaitools.net/bcrypt-hash/tool.json","inputs":[{"type":"select","key":"mode","label":"Mode","defaultValue":"hash","choices":[{"value":"hash","label":"Hash a password"},{"value":"verify","label":"Verify a password against a hash"}]},{"type":"text","key":"password","label":"Password","defaultValue":"","placeholder":"Plain-text password","monospace":true},{"type":"number","key":"cost","label":"Cost (rounds) — hash mode only","defaultValue":10,"min":4,"max":15,"step":1,"help":"Each +1 doubles the work. 10 is a good default; 12-13 for high-value accounts."},{"type":"text","key":"hashToVerify","label":"Existing hash (verify mode only)","defaultValue":"","placeholder":"$2a$10$… or $2b$… or $2y$…","monospace":true}],"outputs":[{"key":"result","label":"Result"},{"key":"detail","label":"Detail"}],"invocation":{"webUi":"https://myaitools.net/bcrypt-hash","api":null}},{"kind":"utility","slug":"bin-lookup","name":"BIN / IIN Lookup","description":"Look up a card BIN (Bank Identification Number) to identify scheme, issuer, country and type.","longDescription":"Enter the first 6-8 digits of a PAN — the Issuer Identification Number — and see the scheme, issuing bank, country and card type. Most lookups resolve instantly from a built-in list of ~150 well-known issuers (US/EU/UK/APAC/MENA/LATAM majors plus every processor sandbox BIN); anything not in that list falls back automatically to the public binlist.net API. Only the BIN (first 6-8 digits) is ever queried — never the full card number.","category":"payment","categoryName":"Payment & cards","keywords":["bin lookup","bin lookup online","bin lookup free","iin lookup","card bin lookup","bin to issuer","bin to bank","credit card bin lookup","bin number lookup","bin checker","issuer identification number","bin search tool","binlist"],"badge":"Lookup","url":"https://myaitools.net/bin-lookup","manifestUrl":"https://myaitools.net/bin-lookup/tool.json","inputs":[{"type":"text","key":"bin","label":"BIN / first digits of PAN","placeholder":"424242","monospace":true,"help":"Enter 6-8 digits. Spaces and dashes are stripped."}],"outputs":[{"key":"scheme","label":"Scheme"},{"key":"issuer","label":"Issuer"},{"key":"country","label":"Country"},{"key":"type","label":"Card type"},{"key":"matched","label":"Matched prefix"},{"key":"source","label":"Source"}],"invocation":{"webUi":"https://myaitools.net/bin-lookup","api":null}},{"kind":"utility","slug":"binary-to-decimal","name":"Binary to Decimal","description":"Convert a binary number to decimal — also shows hex and octal. Spaces and underscores ignored.","longDescription":"Paste a binary number (0s and 1s, freely punctuated with spaces or underscores) and get its decimal value plus the hex and octal representations. Powered by BigInt so even very long bit strings convert without precision loss — handy for inspecting flags, registers or protocol fields. Runs entirely in your browser, no network calls.","category":"text","categoryName":"Text & Encoding","keywords":["binary to decimal","bin to dec","convert binary to decimal","binary to decimal converter","binary to decimal online","bin2dec","binary to number","base 2 to base 10","binary to integer","binary decimal hex octal","binary number converter","binary to dec calculator","0b to decimal"],"badge":"Converter","url":"https://myaitools.net/binary-to-decimal","manifestUrl":"https://myaitools.net/binary-to-decimal/tool.json","inputs":[{"type":"text","key":"binary","label":"Binary","placeholder":"1101 1110 1010 1101 1011 1110 1110 1111","monospace":true,"help":"Optional 0b prefix. Spaces and underscores ignored."}],"outputs":[{"key":"decimal","label":"Decimal (base 10)"},{"key":"hex","label":"Hex (base 16)"},{"key":"octal","label":"Octal (base 8)"}],"invocation":{"webUi":"https://myaitools.net/binary-to-decimal","api":null}},{"kind":"utility","slug":"binary-to-hex","name":"Binary to Hex","description":"Convert a binary number to hexadecimal — input is padded to a multiple of 4 bits. Also shows decimal.","longDescription":"Paste a binary number (0s and 1s, freely punctuated with spaces or underscores) and get its hex value. The input is padded on the left to a multiple of 4 so each output digit corresponds to a clean nibble. Decimal value is shown too. Uses BigInt for unlimited input length. Runs entirely in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["binary to hex","bin to hex","binary to hexadecimal","convert binary to hex","binary to hex converter","binary to hex online","bin2hex","bits to hex","base 2 to base 16","binary hex decimal","binary to hex calculator","0b to hex","binary nibble to hex"],"badge":"Converter","url":"https://myaitools.net/binary-to-hex","manifestUrl":"https://myaitools.net/binary-to-hex/tool.json","inputs":[{"type":"text","key":"binary","label":"Binary","placeholder":"1101 1110 1010 1101","monospace":true,"help":"Spaces and underscores ignored. Input is left-padded to a multiple of 4 bits."}],"outputs":[{"key":"hex","label":"Hex (uppercase, 0x prefix)"},{"key":"hexLower","label":"Hex (lowercase, bare)"},{"key":"decimal","label":"Decimal"}],"invocation":{"webUi":"https://myaitools.net/binary-to-hex","api":null}},{"kind":"utility","slug":"binary-to-text","name":"Binary to Text","description":"Decode 8-bit binary (groups of 0/1) back to UTF-8 text — space- or comma-separated.","longDescription":"Paste a sequence of 8-bit binary groups (e.g. 01001000 01101001) and decode it back to UTF-8 text. Each group must be exactly 8 bits of 0/1 and may be separated by spaces, newlines or commas. Runs entirely in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["binary to text","binary decoder","binary to ascii","binary to string","binary to utf8","decode binary","binary translator","binary to text online","binary to text free","convert binary to text","binary code decoder","8 bit binary decoder","01 to text"],"badge":"Decoder","url":"https://myaitools.net/binary-to-text","manifestUrl":"https://myaitools.net/binary-to-text/tool.json","inputs":[{"type":"text","key":"binary","label":"Binary","placeholder":"01001000 01100101 01101100 01101100 01101111","multiline":true,"monospace":true,"help":"Each group must be exactly 8 bits of 0 or 1."}],"outputs":[{"key":"text","label":"Decoded text","multiline":true},{"key":"byteLength","label":"Byte length"}],"invocation":{"webUi":"https://myaitools.net/binary-to-text","api":null}},{"kind":"utility","slug":"bip39-mnemonic","name":"BIP39 Mnemonic Generator","description":"Generate a BIP39 mnemonic seed phrase (12/15/18/21/24 words) and the corresponding entropy + seed — or convert an existing mnemonic to its seed.","longDescription":"BIP39 is the standard that bitcoin and most other cryptocurrency wallets use to encode random entropy as a human-friendly word list. Pick a word count (12 words = 128 bits of entropy, 24 = 256 bits) and we'll roll fresh randomness via crypto.getRandomValues, derive the BIP39 checksum, and look up the matching words from the English wordlist. The seed (hex) is what wallets actually use to derive HD-wallet master keys (BIP32). You can also paste an existing mnemonic (with an optional passphrase) to compute the seed without generating new entropy. Runs entirely in your browser — your seed phrase never leaves this device.","category":"text","categoryName":"Text & Encoding","keywords":["bip39 mnemonic generator","bip39 seed phrase generator","bitcoin seed phrase generator","crypto wallet recovery phrase","bip39 to seed","bip39 mnemonic online","12 word seed phrase","24 word seed phrase","bip39 entropy","hd wallet seed","ethereum seed phrase","bip32 master seed","metamask seed generator","ledger seed words","bip39 english wordlist"],"badge":"Crypto","url":"https://myaitools.net/bip39-mnemonic","manifestUrl":"https://myaitools.net/bip39-mnemonic/tool.json","inputs":[{"type":"select","key":"mode","label":"Mode","defaultValue":"generate","choices":[{"value":"generate","label":"Generate new mnemonic"},{"value":"decode","label":"Mnemonic → seed (decode existing)"}]},{"type":"select","key":"wordCount","label":"Word count (generate only)","defaultValue":"12","choices":[{"value":"12","label":"12 words (128-bit entropy)"},{"value":"15","label":"15 words (160-bit)"},{"value":"18","label":"18 words (192-bit)"},{"value":"21","label":"21 words (224-bit)"},{"value":"24","label":"24 words (256-bit)"}]},{"type":"text","key":"mnemonic","label":"Existing mnemonic (decode mode)","multiline":true,"defaultValue":"","placeholder":"Paste a 12/15/18/21/24-word mnemonic separated by spaces…"},{"type":"text","key":"passphrase","label":"Passphrase (optional)","defaultValue":"","placeholder":"BIP39 passphrase — empty if none"}],"outputs":[{"key":"mnemonic","label":"Mnemonic"},{"key":"entropyHex","label":"Entropy (hex)"},{"key":"seedHex","label":"Seed (hex, 64 bytes)"},{"key":"summary","label":"Summary"}],"invocation":{"webUi":"https://myaitools.net/bip39-mnemonic","api":null}},{"kind":"utility","slug":"caesar-cipher","name":"Caesar Cipher","description":"Encrypt or decrypt text with the classic Caesar shift cipher — choose any shift from -25 to 25.","longDescription":"The Caesar cipher shifts every letter by a fixed number of positions in the alphabet. Pick a positive shift to encrypt and the negative of that shift to decrypt. Case is preserved and non-letter characters pass through unchanged. Runs entirely in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["caesar cipher","caesar shift cipher","caesar encoder","caesar decoder","shift cipher","caesar cipher online","caesar cipher free","letter shift cipher","classic cipher","caesar encryption","caesar decryption","alphabet shift","substitution cipher"],"badge":"Cipher","url":"https://myaitools.net/caesar-cipher","manifestUrl":"https://myaitools.net/caesar-cipher/tool.json","inputs":[{"type":"text","key":"text","label":"Text","placeholder":"Hello, world!","multiline":true,"monospace":true},{"type":"number","key":"shift","label":"Shift","defaultValue":3,"min":-25,"max":25,"step":1,"help":"Positive to encrypt; negate to decrypt."}],"outputs":[{"key":"result","label":"Result","multiline":true}],"invocation":{"webUi":"https://myaitools.net/caesar-cipher","api":null}},{"kind":"utility","slug":"card-brand-identifier","name":"Card Brand Identifier","description":"Identify the card scheme (Visa, Mastercard, Amex, Discover, JCB, Diners, UnionPay) from a PAN.","longDescription":"Detects the card brand from the leading BIN digits, reports the matched range, and lists the expected PAN and CVV lengths for that scheme. Useful for client-side payment form validation and for sanity-checking test data. Runs entirely in your browser — the PAN is never transmitted.","category":"payment","categoryName":"Payment & cards","keywords":["card brand identifier","card scheme detector","credit card brand from number","identify card brand","bin to brand","card brand lookup","detect card brand","card type from pan","card brand identifier online","card brand identifier free","card scheme from bin","card issuer brand"],"badge":"Lookup","url":"https://myaitools.net/card-brand-identifier","manifestUrl":"https://myaitools.net/card-brand-identifier/tool.json","inputs":[{"type":"text","key":"pan","label":"Card number / PAN","placeholder":"4242 4242 4242 4242","monospace":true,"help":"Spaces and dashes are ignored. The PAN stays in your browser."}],"outputs":[{"key":"brand","label":"Brand"},{"key":"binRange","label":"Matched BIN range"},{"key":"panLength","label":"Expected PAN length"},{"key":"cvvLength","label":"Expected CVV length"}],"invocation":{"webUi":"https://myaitools.net/card-brand-identifier","api":null}},{"kind":"utility","slug":"card-number-generator","name":"Card Number Generator","description":"Generate Luhn-valid test card numbers (Visa, Mastercard, Amex, Discover, JCB, Diners) — for development only.","longDescription":"Spits out syntactically valid PANs that pass the Luhn check, using the standard prefix and length for each scheme. These are NOT real cards and will not authorise — use them for local development, fixture data, and form validation. Generation happens entirely in your browser.","category":"payment","categoryName":"Payment & cards","keywords":["card number generator","credit card number generator","test card numbers","fake credit card numbers","luhn valid card numbers","visa test number","mastercard test number","amex test number","card number generator online","card number generator free","developer card numbers","test pan generator"],"badge":"Generator","url":"https://myaitools.net/card-number-generator","manifestUrl":"https://myaitools.net/card-number-generator/tool.json","inputs":[{"type":"select","key":"brand","label":"Card scheme","defaultValue":"visa","choices":[{"value":"visa","label":"Visa (16 digits)"},{"value":"mastercard","label":"Mastercard (16 digits)"},{"value":"amex","label":"American Express (15 digits)"},{"value":"discover","label":"Discover (16 digits)"},{"value":"jcb","label":"JCB (16 digits)"},{"value":"diners","label":"Diners Club (14 digits)"}]},{"type":"number","key":"count","label":"How many","defaultValue":5,"min":1,"max":20,"step":1,"help":"Between 1 and 20."}],"outputs":[{"key":"cards","label":"Generated PANs","multiline":true}],"invocation":{"webUi":"https://myaitools.net/card-number-generator","api":null}},{"kind":"utility","slug":"card-pan-formatter","name":"Card PAN Formatter","description":"Format a card number for display — brand-aware grouping plus a masked version safe to show in receipts.","longDescription":"Paste any Primary Account Number (PAN) and get it grouped the way the issuing scheme prints it on the card — 4-4-4-4 for most 16-digit cards, 4-6-5 for American Express, 4-6-4 for 14-digit Diners, and 4-4-4-4-3 for 19-digit cards. The tool also returns a masked variant (first 6 digits, last 4 digits, bullets in between — the PCI-DSS-safe form used on receipts and dashboards), the detected card brand, the digit count and a Luhn mod-10 verdict. Useful for product engineers building payment dashboards, customer-service agents reading card numbers aloud, and developers formatting saved-card lists. Runs entirely in your browser — your data is never sent anywhere.","category":"payment","categoryName":"Payment & cards","keywords":["card number formatter","pan formatter","pan masking","credit card formatter","card number grouping","card number display","pci safe card number","card brand formatter","masked pan","card number pretty print","card number spacing","amex formatting","card number mask"],"badge":"Formatter","url":"https://myaitools.net/card-pan-formatter","manifestUrl":"https://myaitools.net/card-pan-formatter/tool.json","inputs":[{"type":"text","key":"pan","label":"Card number / PAN","placeholder":"4242 4242 4242 4242","monospace":true,"help":"Spaces and dashes are ignored. The PAN stays in your browser."}],"outputs":[{"key":"brand","label":"Brand"},{"key":"formatted","label":"Formatted"},{"key":"masked","label":"Masked"},{"key":"length","label":"Length"},{"key":"luhnValid","label":"Luhn valid"}],"invocation":{"webUi":"https://myaitools.net/card-pan-formatter","api":null}},{"kind":"utility","slug":"character-counter","name":"Character Counter","description":"Count characters in any text — with and without spaces — plus words, lines and paragraphs. Free, online, runs in your browser.","longDescription":"Paste any text and instantly see the exact character count (with and without spaces), word count, line count and paragraph count. Useful for fitting into character limits — Twitter/X posts (280), Bluesky (300), LinkedIn headlines (220), Instagram captions (2,200), SMS (160), SEO meta titles (60) and descriptions (160). Counting runs entirely in your browser — your text never leaves this page.","category":"text","categoryName":"Text & Encoding","keywords":["character counter","character count","character counter online","character counter free","letter counter","text length counter","count characters in text","character count tool","online character counter","free character counter","char counter","character counter no signup","twitter character counter"],"badge":"Counter","url":"https://myaitools.net/character-counter","manifestUrl":"https://myaitools.net/character-counter/tool.json","inputs":[{"type":"text","key":"text","label":"Text","placeholder":"Paste your text here…","multiline":true}],"outputs":[{"key":"characters","label":"Characters (with spaces)"},{"key":"charactersNoSpace","label":"Characters (no spaces)"},{"key":"words","label":"Words"},{"key":"lines","label":"Lines"},{"key":"paragraphs","label":"Paragraphs"}],"invocation":{"webUi":"https://myaitools.net/character-counter","api":null}},{"kind":"utility","slug":"chmod-calculator","name":"Chmod Calculator","description":"Convert between numeric (755) and symbolic (rwxr-xr-x) Unix file permissions. Free, instant, in-browser.","longDescription":"Enter a numeric chmod value like 755 or 0644 and see its symbolic representation (rwxr-xr-x), or enter symbolic permissions and get the numeric equivalent. The tool shows a detailed breakdown of owner, group, and others permissions including read, write, execute, setuid, setgid, and sticky bit. Supports both 3-digit and 4-digit octal formats. Essential for Linux and macOS system administrators, DevOps engineers, and developers working with file permissions, deployment scripts, Dockerfiles, or CI/CD pipelines. Runs entirely in your browser.","category":"dev","categoryName":"Dev","keywords":["chmod calculator","chmod converter","file permissions calculator","unix permissions calculator","chmod 755","chmod 644","chmod symbolic to numeric","chmod numeric to symbolic","linux file permissions","chmod online","file permission converter","rwx calculator","octal permissions calculator","chmod command helper","unix chmod tool"],"badge":"Calculator","url":"https://myaitools.net/chmod-calculator","manifestUrl":"https://myaitools.net/chmod-calculator/tool.json","inputs":[{"type":"select","key":"mode","label":"Direction","choices":[{"value":"numeric-to-symbolic","label":"Numeric → Symbolic (e.g. 755 → rwxr-xr-x)"},{"value":"symbolic-to-numeric","label":"Symbolic → Numeric (e.g. rwxr-xr-x → 755)"}],"defaultValue":"numeric-to-symbolic"},{"type":"text","key":"permission","label":"Permission","placeholder":"755 or rwxr-xr-x","monospace":true,"help":"Enter numeric (e.g. 755, 0644) or symbolic (e.g. rwxr-xr-x, -rwxr-xr--) permissions."}],"outputs":[{"key":"numeric","label":"Numeric","monospace":true},{"key":"symbolic","label":"Symbolic","monospace":true},{"key":"breakdown","label":"Breakdown","multiline":true,"monospace":true}],"invocation":{"webUi":"https://myaitools.net/chmod-calculator","api":null}},{"kind":"utility","slug":"crc32-checksum","name":"CRC32 Checksum Calculator","description":"Calculate the CRC32 checksum of any text — hex and decimal output. Free, instant, runs in your browser.","longDescription":"Paste or type any text and instantly compute its CRC32 checksum using the standard IEEE 802.3 polynomial (0xEDB88320). The result is shown in both hexadecimal and decimal formats. CRC32 (Cyclic Redundancy Check) is widely used for data integrity checks in ZIP files, PNG images, Ethernet frames, gzip, and many network protocols. This tool encodes your text as UTF-8 before computing the checksum, matching the behavior of most command-line CRC32 utilities. Everything runs locally in your browser — no data is uploaded.","category":"text","categoryName":"Text & Encoding","keywords":["crc32 calculator","crc32 checksum","crc32 online","crc32 hash","crc32 generator","calculate crc32","crc32 text","cyclic redundancy check","crc32 hex","crc32 checksum calculator online","free crc32 tool","crc32 string","file checksum crc32","data integrity check","crc32 utf8"],"badge":"Generator","url":"https://myaitools.net/crc32-checksum","manifestUrl":"https://myaitools.net/crc32-checksum/tool.json","inputs":[{"type":"text","key":"text","label":"Text","placeholder":"Enter text to compute CRC32…","multiline":true}],"outputs":[{"key":"hex","label":"CRC32 (Hex)","monospace":true},{"key":"decimal","label":"CRC32 (Decimal)","monospace":true},{"key":"byteLength","label":"Input bytes (UTF-8)"}],"invocation":{"webUi":"https://myaitools.net/crc32-checksum","api":null}},{"kind":"utility","slug":"cron-generator","name":"Cron Expression Generator","description":"Build a cron expression from fields or pick a preset — get the expression plus a human-readable description.","longDescription":"Construct a 5-field cron expression (minute hour day-of-month month day-of-week) by editing each field or picking a preset like 'every hour', 'daily at midnight', 'weekdays at 9 AM'. The human-readable description is generated by cronstrue so you can sanity-check what you've built before pasting it into crontab, GitHub Actions, Vercel Cron, or Kubernetes CronJob. The inverse tool — explain an existing cron — is our `crontab-explainer`.","category":"text","categoryName":"Text & Encoding","keywords":["cron expression generator","cron generator online","build cron expression","cron schedule builder","cron syntax helper","crontab generator","github actions cron","vercel cron expression","kubernetes cronjob schedule","cron every minute","cron daily at","cron weekly schedule","cron expression creator","cron preset library","cronstrue online"],"badge":"Generator","url":"https://myaitools.net/cron-generator","manifestUrl":"https://myaitools.net/cron-generator/tool.json","inputs":[{"type":"select","key":"preset","label":"Preset","defaultValue":"custom","choices":[{"value":"custom","label":"Custom (use the fields below)"},{"value":"every-minute","label":"Every minute"},{"value":"every-15-min","label":"Every 15 minutes"},{"value":"every-30-min","label":"Every 30 minutes"},{"value":"every-hour","label":"Every hour (on :00)"},{"value":"daily-midnight","label":"Every day at midnight"},{"value":"daily-9am","label":"Every day at 9 AM"},{"value":"weekday-9am","label":"Weekdays at 9 AM"},{"value":"weekly-monday","label":"Every Monday at midnight"},{"value":"monthly-1st","label":"1st of every month at midnight"},{"value":"yearly","label":"Every Jan 1 at midnight"}]},{"type":"text","key":"minute","label":"Minute (0-59)","defaultValue":"*","placeholder":"* or 0,15,30,45 or */5","monospace":true},{"type":"text","key":"hour","label":"Hour (0-23)","defaultValue":"*","placeholder":"* or 9 or 9-17 or */2","monospace":true},{"type":"text","key":"dayOfMonth","label":"Day of month (1-31)","defaultValue":"*","placeholder":"* or 1 or 1,15","monospace":true},{"type":"text","key":"month","label":"Month (1-12 or JAN-DEC)","defaultValue":"*","placeholder":"* or 1 or JAN-MAR","monospace":true},{"type":"text","key":"dayOfWeek","label":"Day of week (0-6, 0=Sun, or SUN-SAT)","defaultValue":"*","placeholder":"* or 1-5 or MON-FRI","monospace":true}],"outputs":[{"key":"expression","label":"Cron expression"},{"key":"humanReadable","label":"Human-readable"},{"key":"fieldBreakdown","label":"Field breakdown","multiline":true}],"invocation":{"webUi":"https://myaitools.net/cron-generator","api":null}},{"kind":"utility","slug":"crontab-explainer","name":"Crontab Explainer","description":"Explain a cron expression in plain English and show the next firing times.","longDescription":"Paste any 5-field cron expression and get a plain-English description plus the next 5 times it will fire (computed in your local timezone). Powered by the cronstrue library for the description and a small hand-rolled scheduler for next-run times. Runs entirely in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["crontab explainer","cron expression explainer","cron parser","cron decoder","cron to english","cron schedule explainer","cron next run","cron validator","cron online","cron free","crontab parser","cron job tester","cron expression viewer"],"badge":"Explainer","url":"https://myaitools.net/crontab-explainer","manifestUrl":"https://myaitools.net/crontab-explainer/tool.json","inputs":[{"type":"text","key":"expression","label":"Cron expression","placeholder":"*/5 * * * *","monospace":true,"help":"Standard 5-field cron: minute hour day-of-month month day-of-week."}],"outputs":[{"key":"english","label":"Plain English"},{"key":"nextRun","label":"Next 5 runs (local ISO)","multiline":true}],"invocation":{"webUi":"https://myaitools.net/crontab-explainer","api":null}},{"kind":"utility","slug":"csp-header-builder","name":"CSP Header Builder","description":"Build a Content-Security-Policy header interactively — select policies for each directive and get the full header string.","longDescription":"Configure the most common Content-Security-Policy (CSP) directives through simple dropdowns: default-src, script-src, style-src, img-src, font-src, connect-src, and frame-src. Each directive can be set to 'none' (block all), 'self' (same-origin only), 'self' + 'unsafe-inline', 'self' + 'unsafe-inline' + 'unsafe-eval', or '*' (allow any). The tool generates both the HTTP header value and the HTML tag version. Useful for web developers hardening their sites against XSS, clickjacking, and data injection attacks. CSP is a critical layer of defense recommended by OWASP and required for many compliance frameworks. Generated entirely in your browser.","category":"dev","categoryName":"Dev","keywords":["csp header builder","content security policy generator","csp generator","csp builder online","content security policy builder","csp header generator","security headers generator","csp meta tag generator","web security headers","xss prevention header","csp policy builder","csp directive builder","content security policy tool"],"badge":"Builder","url":"https://myaitools.net/csp-header-builder","manifestUrl":"https://myaitools.net/csp-header-builder/tool.json","inputs":[{"type":"select","key":"default-src","label":"default-src","defaultValue":"self","choices":[{"value":"none","label":"'none' — block all"},{"value":"self","label":"'self' — same origin only"},{"value":"self-inline","label":"'self' + 'unsafe-inline'"},{"value":"self-inline-eval","label":"'self' + 'unsafe-inline' + 'unsafe-eval'"},{"value":"*","label":"* — allow any source"}],"help":"Fallback for any directive not explicitly set."},{"type":"select","key":"script-src","label":"script-src","defaultValue":"self","choices":[{"value":"none","label":"'none' — block all"},{"value":"self","label":"'self' — same origin only"},{"value":"self-inline","label":"'self' + 'unsafe-inline'"},{"value":"self-inline-eval","label":"'self' + 'unsafe-inline' + 'unsafe-eval'"},{"value":"*","label":"* — allow any source"}],"help":"Controls which scripts can execute."},{"type":"select","key":"style-src","label":"style-src","defaultValue":"self-inline","choices":[{"value":"none","label":"'none' — block all"},{"value":"self","label":"'self' — same origin only"},{"value":"self-inline","label":"'self' + 'unsafe-inline'"},{"value":"self-inline-eval","label":"'self' + 'unsafe-inline' + 'unsafe-eval'"},{"value":"*","label":"* — allow any source"}],"help":"Controls which stylesheets can be applied."},{"type":"select","key":"img-src","label":"img-src","defaultValue":"self","choices":[{"value":"none","label":"'none' — block all"},{"value":"self","label":"'self' — same origin only"},{"value":"self-inline","label":"'self' + 'unsafe-inline'"},{"value":"self-inline-eval","label":"'self' + 'unsafe-inline' + 'unsafe-eval'"},{"value":"*","label":"* — allow any source"}],"help":"Controls where images can be loaded from."},{"type":"select","key":"font-src","label":"font-src","defaultValue":"self","choices":[{"value":"none","label":"'none' — block all"},{"value":"self","label":"'self' — same origin only"},{"value":"self-inline","label":"'self' + 'unsafe-inline'"},{"value":"self-inline-eval","label":"'self' + 'unsafe-inline' + 'unsafe-eval'"},{"value":"*","label":"* — allow any source"}],"help":"Controls where fonts can be loaded from."},{"type":"select","key":"connect-src","label":"connect-src","defaultValue":"self","choices":[{"value":"none","label":"'none' — block all"},{"value":"self","label":"'self' — same origin only"},{"value":"self-inline","label":"'self' + 'unsafe-inline'"},{"value":"self-inline-eval","label":"'self' + 'unsafe-inline' + 'unsafe-eval'"},{"value":"*","label":"* — allow any source"}],"help":"Controls which URLs can be loaded via fetch, XHR, WebSocket, etc."},{"type":"select","key":"frame-src","label":"frame-src","defaultValue":"none","choices":[{"value":"none","label":"'none' — block all"},{"value":"self","label":"'self' — same origin only"},{"value":"self-inline","label":"'self' + 'unsafe-inline'"},{"value":"self-inline-eval","label":"'self' + 'unsafe-inline' + 'unsafe-eval'"},{"value":"*","label":"* — allow any source"}],"help":"Controls which URLs can be embedded in frames."}],"outputs":[{"key":"header","label":"CSP Header","multiline":true,"monospace":true},{"key":"meta","label":"HTML tag","multiline":true,"monospace":true},{"key":"breakdown","label":"Directive breakdown","multiline":true}],"invocation":{"webUi":"https://myaitools.net/csp-header-builder","api":null}},{"kind":"utility","slug":"css-beautifier","name":"CSS Beautifier","description":"Pretty-print CSS — choose 2-space, 4-space or tab indentation for readable stylesheets.","longDescription":"Paste minified or messy CSS and reformat it with consistent indentation, one declaration per line and tidy braces. Pick 2 spaces, 4 spaces or tabs to match your project style. Powered by js-beautify's css_beautify. Runs entirely in your browser — your stylesheet never leaves this page.","category":"dev","categoryName":"Dev","keywords":["css beautifier","css beautifier online","css formatter","format css online","pretty print css","css prettifier","css indent","beautify css","css formatter free","online css beautifier","css pretty print online","reformat css"],"badge":"Beautifier","url":"https://myaitools.net/css-beautifier","manifestUrl":"https://myaitools.net/css-beautifier/tool.json","inputs":[{"type":"text","key":"css","label":"CSS","placeholder":".btn{padding:8px 16px;color:#fff;}","multiline":true,"monospace":true},{"type":"select","key":"indent","label":"Indent","defaultValue":"2","choices":[{"value":"2","label":"2 spaces"},{"value":"4","label":"4 spaces"},{"value":"tab","label":"Tabs"}]}],"outputs":[{"key":"formatted","label":"Formatted CSS","multiline":true},{"key":"originalSize","label":"Original size (chars)"},{"key":"formattedSize","label":"Formatted size (chars)"}],"invocation":{"webUi":"https://myaitools.net/css-beautifier","api":null}},{"kind":"utility","slug":"css-minifier","name":"CSS Minifier","description":"Minify CSS — strip whitespace, comments and unused syntax to ship smaller stylesheets.","longDescription":"Paste any CSS and get a single-line, minified version that's safe to drop into production. Comments, redundant whitespace and unnecessary semicolons are stripped; important comments (/*! … */) are preserved. The savings in characters and percent are reported. Runs entirely in your browser — your stylesheet never leaves this page.","category":"dev","categoryName":"Dev","keywords":["css minifier","css minifier online","minify css","minify css online","compress css","css compressor","css optimizer","shrink css","css minify free","online css minifier","css minify tool","reduce css size"],"badge":"Minifier","url":"https://myaitools.net/css-minifier","manifestUrl":"https://myaitools.net/css-minifier/tool.json","inputs":[{"type":"text","key":"css","label":"CSS","placeholder":".btn { padding: 8px 16px; color: #fff; }","multiline":true,"monospace":true}],"outputs":[{"key":"minified","label":"Minified CSS","multiline":true},{"key":"originalSize","label":"Original size (chars)"},{"key":"minifiedSize","label":"Minified size (chars)"},{"key":"savings","label":"Saved"}],"invocation":{"webUi":"https://myaitools.net/css-minifier","api":null}},{"kind":"utility","slug":"csv-validator","name":"CSV Validator","description":"Validate CSV data — check column consistency, count rows and surface parse errors.","longDescription":"Paste any CSV (or TSV / pipe-separated / semicolon-separated) data and get a structured validity report. The validator counts rows and columns, finds rows whose column count doesn't match the modal count, and surfaces any parser errors with their row number. Auto-detection picks the most likely delimiter, or you can pick one explicitly. Powered by Papa Parse. Runs entirely in your browser — your data never leaves this page.","category":"dev","categoryName":"Dev","keywords":["csv validator","csv validator online","validate csv","csv lint","csv checker","csv error finder","csv column count","csv inconsistent rows","online csv validator","csv validator free","check csv file","tsv validator"],"badge":"Validator","url":"https://myaitools.net/csv-validator","manifestUrl":"https://myaitools.net/csv-validator/tool.json","inputs":[{"type":"text","key":"csv","label":"CSV","placeholder":"name,age,city\nAlice,30,NYC\nBob,25,LA","multiline":true,"monospace":true},{"type":"select","key":"delimiter","label":"Delimiter","defaultValue":"auto","choices":[{"value":"auto","label":"Auto-detect"},{"value":",","label":"Comma (,)"},{"value":"\t","label":"Tab"},{"value":";","label":"Semicolon (;)"},{"value":"|","label":"Pipe (|)"}]}],"outputs":[{"key":"valid","label":"Valid"},{"key":"rowCount","label":"Rows"},{"key":"columnCount","label":"Columns (modal)"},{"key":"inconsistentRows","label":"Inconsistent rows","multiline":true},{"key":"errors","label":"Parser errors","multiline":true}],"invocation":{"webUi":"https://myaitools.net/csv-validator","api":null}},{"kind":"utility","slug":"decimal-to-binary","name":"Decimal to Binary","description":"Convert a decimal integer to binary — also shows hex and octal. Group bits by 4 or 8 for readability.","longDescription":"Type a decimal integer and instantly see the binary representation, with optional grouping into nibbles (4 bits) or bytes (8 bits) for legibility. Hex and octal forms are shown too. Uses BigInt so arbitrarily large values convert without losing precision. Runs locally — your input never leaves your browser.","category":"text","categoryName":"Text & Encoding","keywords":["decimal to binary","dec to bin","convert decimal to binary","decimal to binary converter","decimal to binary online","dec2bin","number to binary","integer to binary","base 10 to base 2","decimal binary hex octal","decimal to binary calculator","decimal to bits","decimal to base 2"],"badge":"Converter","url":"https://myaitools.net/decimal-to-binary","manifestUrl":"https://myaitools.net/decimal-to-binary/tool.json","inputs":[{"type":"text","key":"decimal","label":"Decimal","placeholder":"255","monospace":true},{"type":"select","key":"grouping","label":"Bit grouping","defaultValue":"none","choices":[{"value":"none","label":"No grouping (11111111)"},{"value":"4","label":"Group by 4 (1111 1111)"},{"value":"8","label":"Group by 8 (11111111)"}]}],"outputs":[{"key":"binary","label":"Binary (base 2)"},{"key":"bitCount","label":"Bit count"},{"key":"hex","label":"Hex (base 16)"},{"key":"octal","label":"Octal (base 8)"}],"invocation":{"webUi":"https://myaitools.net/decimal-to-binary","api":null}},{"kind":"utility","slug":"decimal-to-hex","name":"Decimal to Hex","description":"Convert a decimal integer to hexadecimal — also shows binary and octal. 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Runs entirely in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["decimal to hex","decimal to hexadecimal","dec to hex","convert decimal to hex","decimal to hex converter","decimal to hex online","dec2hex","integer to hex","number to hex","base 10 to hex","decimal to hex calculator","decimal to base 16","decimal hex binary octal"],"badge":"Converter","url":"https://myaitools.net/decimal-to-hex","manifestUrl":"https://myaitools.net/decimal-to-hex/tool.json","inputs":[{"type":"text","key":"decimal","label":"Decimal","placeholder":"3735928559","monospace":true,"help":"Underscores and spaces are stripped (so 1_000_000 works)."},{"type":"boolean","key":"prefix","label":"Add 0x prefix to hex output","defaultValue":true}],"outputs":[{"key":"hex","label":"Hex (base 16)"},{"key":"binary","label":"Binary (base 2)"},{"key":"octal","label":"Octal (base 8)"}],"invocation":{"webUi":"https://myaitools.net/decimal-to-hex","api":null}},{"kind":"utility","slug":"decimal-to-text","name":"Decimal to Text","description":"Decode a list of decimal Unicode code points back to text — any separator (space, comma, newline) accepted.","longDescription":"Paste a sequence of decimal code points (Unicode scalar values) separated by spaces, commas, semicolons, or newlines — the tool strips anything else and reassembles them into the original string. Surrogate-pair-free since each number is converted with String.fromCodePoint, so emoji and supplementary characters work correctly. Runs locally in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["decimal to text","decimal to string","charcode to text","code points to text","decimal to ascii","decimal to unicode","decimal to char","numbers to text","int to char","decimal to text online","code point decoder","ascii codes to text","decimal decoder"],"badge":"Decoder","url":"https://myaitools.net/decimal-to-text","manifestUrl":"https://myaitools.net/decimal-to-text/tool.json","inputs":[{"type":"text","key":"codes","label":"Decimal code points","placeholder":"72 101 108 108 111","multiline":true,"monospace":true,"help":"Separate codes with any whitespace, commas, or semicolons."}],"outputs":[{"key":"text","label":"Decoded text","multiline":true},{"key":"count","label":"Character count"}],"invocation":{"webUi":"https://myaitools.net/decimal-to-text","api":null}},{"kind":"utility","slug":"dukpt-pin-block-calculator","name":"DUKPT PIN Block Calculator","description":"Compute the ISO 8583 field 52 encrypted PIN block from a PIN, PAN, BDK and KSN — full TDES DUKPT key derivation.","longDescription":"Specialist tool for payments engineers. Enter a PIN, the cardholder's PAN, the Base Derivation Key (BDK), and the Key Serial Number (KSN). We run the TDES DUKPT key derivation per ANSI X9.24-1: derive the IPEK from BDK + base-KSN, walk the 21 counter bits MSB→LSB through the non-reversible key generation process to produce the future key, XOR with the PIN-key variant 00…FF00…FF, then 3DES-encrypt the ISO 9564 format-0 PIN block with the resulting per-transaction PIN encryption key. The encrypted PIN block is what goes in ISO 8583 field 52. Every step is shown so you can trace it. Runs entirely in your browser — keys and PANs never leave your device.","category":"payment","categoryName":"Payment & cards","keywords":["dukpt pin block calculator","dukpt calculator","iso 8583 field 52","iso 8583 pin block","encrypted pin block","tdes dukpt","3des dukpt","dukpt key derivation","ksn pin block","ipek calculator","ansi x9.24 dukpt","pin block encryption online","payment terminal pin block"],"badge":"Calculator","url":"https://myaitools.net/dukpt-pin-block-calculator","manifestUrl":"https://myaitools.net/dukpt-pin-block-calculator/tool.json","inputs":[{"type":"text","key":"pin","label":"PIN","defaultValue":"1234","placeholder":"4-12 digits","help":"The customer's PIN (4 to 12 digits)."},{"type":"text","key":"pan","label":"PAN","defaultValue":"4111111111111111","placeholder":"13-19 digits","help":"Primary Account Number — used to build the ISO 9564 PIN block."},{"type":"text","key":"bdk","label":"BDK (hex)","defaultValue":"0123456789ABCDEFFEDCBA9876543210","placeholder":"32 hex chars (double-length) or 48 (triple-length)","help":"Base Derivation Key. 32 hex chars for K1‖K2 (double-length 3DES), 48 for K1‖K2‖K3."},{"type":"text","key":"ksn","label":"KSN (hex)","defaultValue":"FFFF9876543210E00008","placeholder":"20 hex chars (10 bytes)","help":"Key Serial Number — full 80-bit value including the 21-bit transaction counter."}],"outputs":[{"key":"encryptedPinBlock","label":"Encrypted PIN block (ISO 8583 field 52)"},{"key":"clearPinBlock","label":"Clear PIN block (ISO 9564 format 0)"},{"key":"pinKey","label":"PIN encryption key (PEK)"},{"key":"futureKey","label":"Future key (pre-variant)"},{"key":"ipek","label":"Initial PIN Encryption Key (IPEK)"},{"key":"baseKsn","label":"Base KSN (counter cleared)"},{"key":"counterDec","label":"Counter (decimal)"},{"key":"counterHex","label":"Counter (hex)"}],"invocation":{"webUi":"https://myaitools.net/dukpt-pin-block-calculator","api":null}},{"kind":"utility","slug":"email-validator","name":"Email Validator","description":"Validate email addresses instantly — check format, detect typos, spot disposable providers. Free online tool, no signup.","longDescription":"Paste any email address and get instant validation: RFC 5322 format check, domain extraction, common typo detection (gmial→gmail, hotmal→hotmail, etc.), and disposable/throwaway email provider flagging. The validator catches misspelled domains like gmai.com, gamil.com, outlok.com and suggests the correct version. It also flags known disposable email services like Mailinator, Guerrilla Mail, and Yopmail that are often used for spam or temporary signups. Everything runs locally in your browser — no data is sent to any server. Perfect for developers building signup forms, marketers cleaning email lists, or anyone who wants to double-check an address before sending.","category":"text","categoryName":"Text & Encoding","keywords":["email validator","email validation tool","validate email address","email checker","email format checker","disposable email detector","email typo checker","email address validator online","free email validator","check email format","email syntax checker","verify email address","email domain checker","throwaway email detector","email validation regex"],"badge":"Validator","url":"https://myaitools.net/email-validator","manifestUrl":"https://myaitools.net/email-validator/tool.json","inputs":[{"type":"text","key":"email","label":"Email Address","placeholder":"user@example.com","help":"Enter an email address to validate."}],"outputs":[{"key":"valid","label":"Valid"},{"key":"format","label":"Format Details"},{"key":"domain","label":"Domain"},{"key":"suggestion","label":"Suggestion"}],"invocation":{"webUi":"https://myaitools.net/email-validator","api":null}},{"kind":"utility","slug":"emv-tag-lookup","name":"EMV Tag Lookup","description":"Search the EMV / ISO 7816 tag dictionary by hex tag or by name fragment.","longDescription":"Type a tag in hex (e.g. 9F02) or a fragment of its name (e.g. 'amount') and get the canonical EMV Book 3 / Book 4 description, format and source. Pairs with the EMV TLV Decoder. Runs entirely in your browser.","category":"payment","categoryName":"Payment & cards","keywords":["emv tag lookup","emv tag dictionary","emv tag list","emv tag search","emv tag reference","emv 9f02 meaning","iso 7816 tag lookup","ber tlv tag lookup","emv tag lookup online","emv tag lookup free","emv tag finder","emv book 3 tags"],"badge":"Lookup","url":"https://myaitools.net/emv-tag-lookup","manifestUrl":"https://myaitools.net/emv-tag-lookup/tool.json","inputs":[{"type":"text","key":"query","label":"Tag (hex) or name fragment","placeholder":"9F02 or 'amount'","monospace":true,"help":"Hex tags are matched exactly first, then as a prefix. Otherwise the name and description are searched."}],"outputs":[{"key":"tag","label":"Tag"},{"key":"name","label":"Name"},{"key":"format","label":"Format"},{"key":"source","label":"Source"},{"key":"description","label":"Description"}],"invocation":{"webUi":"https://myaitools.net/emv-tag-lookup","api":null}},{"kind":"utility","slug":"emv-tlv-decoder","name":"EMV TLV Decoder","description":"Decode EMV / ISO 7816 BER-TLV hex into a labelled tree of tags, lengths and values.","longDescription":"Paste card-terminal capture data (e.g. an FCI template, READ RECORD response, or GENERATE AC reply) and get a labelled, indented tree. Each tag is matched against a built-in EMV Book 3 / Book 4 dictionary, constructed templates are recursed into, and values are shown as hex with an ASCII preview when printable. Runs entirely in your browser — your capture never leaves the page.","category":"payment","categoryName":"Payment & cards","keywords":["emv tlv decoder","emv tlv parser","ber tlv decoder","emv decoder online","emv tlv decoder free","iso 7816 tlv parser","emv tag parser","decode emv data","emv response decoder","fci template decoder","emv card data decoder","tlv tree viewer"],"badge":"Decoder","url":"https://myaitools.net/emv-tlv-decoder","manifestUrl":"https://myaitools.net/emv-tlv-decoder/tool.json","inputs":[{"type":"text","key":"hex","label":"TLV hex","placeholder":"6F1A840E315041592E5359532E4444463031A5088801025F2D02656E","multiline":true,"monospace":true,"help":"Whitespace and 0x prefixes are ignored. Constructed templates are recursed into."}],"outputs":[{"key":"tree","label":"Decoded tree","multiline":true}],"invocation":{"webUi":"https://myaitools.net/emv-tlv-decoder","api":null}},{"kind":"utility","slug":"facebook-id-finder","name":"Facebook ID Finder","description":"Find the numeric Facebook profile or page ID from a public URL, username, or ID link.","longDescription":"Paste a public Facebook profile or page URL, username, or profile.php?id link and Toolsly will try to find the numeric Facebook ID from the URL or public page metadata. This is useful for developers, analytics workflows, social widgets, and debugging tasks where a numeric Facebook profile or page ID is needed. Private, restricted, or login-gated profiles may not resolve.","category":"dev","categoryName":"Dev","keywords":["facebook id finder","find facebook id","facebook profile id finder","facebook page id finder","facebook numeric id","facebook id lookup","facebook username to id","find facebook profile id","facebook page id lookup","facebook profile id lookup","facebook account id finder","facebook user id lookup online"],"badge":"Lookup","url":"https://myaitools.net/facebook-id-finder","manifestUrl":"https://myaitools.net/facebook-id-finder/tool.json","inputs":[{"type":"text","key":"query","label":"Facebook profile/page URL, username, or numeric ID","placeholder":"https://www.facebook.com/username or profile.php?id=...","monospace":true,"help":"Public profiles only. Toolsly does not store the profile URL or result."}],"outputs":[{"key":"id","label":"Numeric ID"},{"key":"handle","label":"Profile handle"},{"key":"profileUrl","label":"Profile URL","monospace":false},{"key":"source","label":"Source","monospace":false},{"key":"note","label":"Note","monospace":false}],"invocation":{"webUi":"https://myaitools.net/facebook-id-finder","api":null}},{"kind":"utility","slug":"fake-data-generator","name":"Fake Data Generator","description":"Generate realistic-looking fake people data — names, emails, phones, addresses — for seeding databases, designing UIs and writing tests.","longDescription":"Produce believable but synthetic personal data — names, emails, phone numbers, street addresses, dates of birth, companies — in any of 4 locales (English, Spanish, French, German). Useful for seeding a database, populating an empty-state UI, screenshotting a dashboard with realistic-looking content, or generating test fixtures. Supply a seed string to get reproducible output (same seed = same dataset every time). Output is shown as JSON and as a pipe-delimited table.","category":"text","categoryName":"Text & Encoding","keywords":["fake data generator","fake names generator","fake users generator","test data generator","seed data generator","fake email generator","fake address generator","fake phone number generator","mock data generator","lorem person generator","ui placeholder data","json fake data","test user generator","fake profile generator","dummy data generator"],"badge":"Generator","url":"https://myaitools.net/fake-data-generator","manifestUrl":"https://myaitools.net/fake-data-generator/tool.json","inputs":[{"type":"number","key":"count","label":"How many records","defaultValue":10,"min":1,"max":200,"step":1},{"type":"select","key":"locale","label":"Locale","defaultValue":"en","choices":[{"value":"en","label":"English (US)"},{"value":"es","label":"Spanish"},{"value":"fr","label":"French"},{"value":"de","label":"German"}]},{"type":"select","key":"fields","label":"Fields","defaultValue":"all","choices":[{"value":"all","label":"All — name, email, phone, address, dob, company"},{"value":"minimal","label":"Minimal — name and email only"},{"value":"contact","label":"Contact — name, email, phone"},{"value":"address","label":"Address — name, street, city, state, zip, country"}]},{"type":"text","key":"seed","label":"Seed (optional — reproducible output)","defaultValue":"","placeholder":"any string"}],"outputs":[{"key":"json","label":"JSON (one record per line)","multiline":true},{"key":"table","label":"Table","multiline":true},{"key":"summary","label":"Summary"}],"invocation":{"webUi":"https://myaitools.net/fake-data-generator","api":null}},{"kind":"converter","slug":"file-to-hex","name":"File to Hex Dump","description":"Convert any file's bytes to a hex dump (with ASCII sidecar), plain hex, C array or comma-separated bytes.","longDescription":"Upload any file and download a text rendering of its bytes. The default 'Hex dump' format mirrors classic xxd output — 16 bytes per row, offset prefix, ASCII column on the right — perfect for inspecting binary protocols, firmware images, or unfamiliar file formats. Other formats: 'Plain hex' (one continuous lowercase string, no separators — round-trippable through hex-to-file), 'C array' (ready to paste into C/C++ source), and 'Comma-separated bytes' (0xHH, 0xHH, …). Conversion is local — the file never leaves your browser.","category":"text","categoryName":"Text & Encoding","keywords":["file to hex","hex dump","hex dump generator","file to hex dump","binary to hex dump","xxd online","hexdump online","file to hex converter","binary file to hex","convert file to hex","hex viewer","file hex dump","binary file viewer"],"url":"https://myaitools.net/file-to-hex","manifestUrl":"https://myaitools.net/file-to-hex/tool.json","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".bin",".dat",".hex",".raw",".dump",".img",".iso",".exe",".dll",".so",".dylib",".bin",".png",".jpg",".jpeg",".gif",".webp",".bmp",".ico",".tiff",".pdf",".zip",".tar",".gz",".7z",".rar",".mp3",".wav",".ogg",".flac",".mp4",".mov",".avi",".mkv",".webm",".txt",".csv",".json",".xml",".yaml",".yml",".html",".css",".js",".ts",".md",".doc",".docx",".xls",".xlsx",".ppt",".pptx",".key",".pem",".crt",".cer",".der",".p12",".pfx"],"mimeTypes":["application/octet-stream",""]},"output":{"type":"file","extension":".txt","mimeType":"text/plain"},"options":[{"type":"select","key":"format","label":"Output format","defaultValue":"hexdump","choices":[{"value":"hexdump","label":"Hex dump (with ASCII column)"},{"value":"plain","label":"Plain hex (one continuous string)"},{"value":"carray","label":"C array (unsigned char[])"},{"value":"csv","label":"Comma-separated bytes (0xHH, 0xHH, …)"}]}],"invocation":{"webUi":"https://myaitools.net/file-to-hex","api":null}},{"kind":"utility","slug":"hash-text","name":"Hash Text","description":"Compute MD5, SHA-1, SHA-256, SHA-384 or SHA-512 of any text — runs locally in your browser.","longDescription":"Compute the cryptographic hash of any string using MD5, SHA-1, SHA-256, SHA-384 or SHA-512. Output the digest as lowercase hex, uppercase hex, or Base64. Everything runs entirely in your browser via the Web Crypto API (and crypto-js for MD5) — your input is never uploaded, free and online.","category":"text","categoryName":"Text & Encoding","keywords":["hash text","hash generator","text hash online","sha256 generator","sha-256 hash","md5 hash generator","md5 online","sha1 hash","sha-512 hash","sha-384 hash","string hash calculator","hash online free","compute hash","checksum generator"],"badge":"Hasher","url":"https://myaitools.net/hash-text","manifestUrl":"https://myaitools.net/hash-text/tool.json","inputs":[{"type":"text","key":"text","label":"Text","placeholder":"Hello, world!","multiline":true,"monospace":true,"help":"Input is UTF-8 encoded before hashing."},{"type":"select","key":"algorithm","label":"Algorithm","defaultValue":"SHA-256","choices":[{"value":"MD5","label":"MD5 (128-bit, insecure)"},{"value":"SHA-1","label":"SHA-1 (160-bit, insecure)"},{"value":"SHA-256","label":"SHA-256 (recommended)"},{"value":"SHA-384","label":"SHA-384"},{"value":"SHA-512","label":"SHA-512"}]},{"type":"select","key":"output","label":"Output format","defaultValue":"hex-lower","choices":[{"value":"hex-lower","label":"Hex (lowercase)"},{"value":"hex-upper","label":"Hex (uppercase)"},{"value":"base64","label":"Base64"}]}],"outputs":[{"key":"hash","label":"Hash","multiline":true},{"key":"length","label":"Digest size (bytes)"}],"invocation":{"webUi":"https://myaitools.net/hash-text","api":null}},{"kind":"utility","slug":"hex-to-binary","name":"Hex to Binary","description":"Convert a hexadecimal number to binary — each hex digit becomes 4 bits, padded. Also shows decimal.","longDescription":"Paste a hex number and get the equivalent binary representation, with each hex digit mapped to its full 4-bit nibble (so 1 becomes 0001, not just 1). The decimal value is shown alongside for reference. Uses BigInt internally for arbitrary-size inputs. Runs entirely locally in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["hex to binary","hexadecimal to binary","hex to bin","convert hex to binary","hex to binary converter","hex to binary online","hex2bin","hex to bits","0x to binary","base 16 to base 2","hex binary decimal","hex to binary calculator","hex digit to nibble"],"badge":"Converter","url":"https://myaitools.net/hex-to-binary","manifestUrl":"https://myaitools.net/hex-to-binary/tool.json","inputs":[{"type":"text","key":"hex","label":"Hexadecimal","placeholder":"deadbeef","monospace":true,"help":"Optional 0x prefix. Case-insensitive."}],"outputs":[{"key":"binary","label":"Binary (each hex digit → 4 bits)"},{"key":"binaryGrouped","label":"Binary (grouped by nibble)"},{"key":"decimal","label":"Decimal"}],"invocation":{"webUi":"https://myaitools.net/hex-to-binary","api":null}},{"kind":"utility","slug":"hex-to-decimal","name":"Hex to Decimal","description":"Convert a hexadecimal number to decimal — also shows binary and octal. Handles arbitrary-size integers via BigInt.","longDescription":"Paste a hex number (with or without an 0x prefix) and instantly get its decimal value, plus the binary and octal representations for free. Uses BigInt under the hood so values much larger than JavaScript's Number.MAX_SAFE_INTEGER work fine — useful for inspecting memory addresses, hashes, or large protocol fields. Runs entirely in your browser; nothing leaves your machine.","category":"text","categoryName":"Text & Encoding","keywords":["hex to decimal","hexadecimal to decimal","hex to dec","convert hex to decimal","hex to decimal converter","hexadecimal to decimal online","hex2dec","hex to integer","hex to base 10","0x to decimal","hex to number","hexadecimal converter","hex decimal binary octal"],"badge":"Converter","url":"https://myaitools.net/hex-to-decimal","manifestUrl":"https://myaitools.net/hex-to-decimal/tool.json","inputs":[{"type":"text","key":"hex","label":"Hexadecimal","placeholder":"deadbeef or 0xDEADBEEF","monospace":true,"help":"Optional 0x prefix. Case-insensitive. Spaces and underscores are stripped."}],"outputs":[{"key":"decimal","label":"Decimal (base 10)"},{"key":"binary","label":"Binary (base 2)"},{"key":"octal","label":"Octal (base 8)"},{"key":"hex_normalized","label":"Hex normalized (0x, uppercase)"}],"invocation":{"webUi":"https://myaitools.net/hex-to-decimal","api":null}},{"kind":"converter","slug":"hex-to-file","name":"Hex to Binary File","description":"Parse a hex dump or hex string back into a binary file — strips offsets, ASCII columns, prefixes and separators automatically.","longDescription":"The inverse of file-to-hex. Paste or upload a text file containing hex bytes — in any reasonable shape (classic xxd hex dump with offset and ASCII column, plain continuous hex, 0xHH lists, C arrays, comma- or space-separated) — and download a .bin file with the reconstructed bytes. Offsets, ASCII sidecars, 0x prefixes, commas, and whitespace are all stripped. Hex pairs must be even in number on each line. Conversion is local — your data never leaves the browser.","category":"text","categoryName":"Text & Encoding","keywords":["hex to file","hex to bin","hex to binary file","hex dump to binary","xxd reverse","hexdump to file","hex string to bin","convert hex to binary file","hex to bytes file","hex parser to file","binary from hex","hex importer","hex to binary online"],"url":"https://myaitools.net/hex-to-file","manifestUrl":"https://myaitools.net/hex-to-file/tool.json","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".txt",".hex",".dump"],"mimeTypes":["text/plain",""]},"output":{"type":"file","extension":".bin","mimeType":"application/octet-stream"},"options":[{"type":"text","key":"filename","label":"Output filename","defaultValue":"output.bin","placeholder":"output.bin","help":"Used for the downloaded file. The .bin extension is added if missing."}],"invocation":{"webUi":"https://myaitools.net/hex-to-file","api":null}},{"kind":"utility","slug":"hex-to-text","name":"Hex to Text","description":"Decode a hex string back to UTF-8 text — accepts 0x prefixes, spaces, and any case.","longDescription":"Paste a hex-encoded string and recover the original UTF-8 text. The tool strips whitespace, optional 0x prefixes, and parses byte-by-byte to rebuild the source characters. Useful for inspecting binary protocols, debugging hex dumps, or decoding hex-encoded payloads. Runs locally in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["hex to text","hex decoder","hex to string","hex to ascii","hex to utf8","decode hex","hexadecimal decoder","hex string decoder","convert hex to text","hex to text online","hex to text free","hex viewer","hex bytes decoder"],"badge":"Decoder","url":"https://myaitools.net/hex-to-text","manifestUrl":"https://myaitools.net/hex-to-text/tool.json","inputs":[{"type":"text","key":"hex","label":"Hex string","placeholder":"48656c6c6f2c20776f726c6421","multiline":true,"monospace":true,"help":"Spaces, newlines, commas, and 0x prefixes are stripped automatically."}],"outputs":[{"key":"text","label":"Decoded text","multiline":true},{"key":"byteLength","label":"Byte length"}],"invocation":{"webUi":"https://myaitools.net/hex-to-text","api":null}},{"kind":"utility","slug":"hmac-generator","name":"HMAC Generator","description":"Compute HMAC-SHA1, HMAC-SHA256, HMAC-SHA384 or HMAC-SHA512 of a message under a secret key — output in hex and base64.","longDescription":"Generate a Hash-based Message Authentication Code (HMAC) from a message and a secret key, using the algorithm of your choice. The key can be UTF-8, hex or base64 — pick the encoding to match how it's stored. Output is shown in both hex and base64 so you can paste straight into whichever API your stack expects. Computation uses WebCrypto's subtle.sign and runs entirely in your browser — your key and message never leave the device.","category":"text","categoryName":"Text & Encoding","keywords":["hmac generator","hmac sha256 generator","hmac sha512","hmac sha1","hmac calculator online","compute hmac","hmac hex base64","hmac signature generator","api signature generator","webhook signature hmac","hmac key encoding","hmac authentication code","hmac online tool","hmac sha256 online","hmac sha384"],"badge":"Crypto","url":"https://myaitools.net/hmac-generator","manifestUrl":"https://myaitools.net/hmac-generator/tool.json","inputs":[{"type":"text","key":"message","label":"Message","multiline":true,"placeholder":"The message to authenticate…","defaultValue":""},{"type":"text","key":"secret","label":"Secret key","placeholder":"Key value (UTF-8 / hex / base64 depending on encoding)","defaultValue":"","monospace":true},{"type":"select","key":"algorithm","label":"Algorithm","defaultValue":"SHA-256","choices":[{"value":"SHA-1","label":"HMAC-SHA1"},{"value":"SHA-256","label":"HMAC-SHA256"},{"value":"SHA-384","label":"HMAC-SHA384"},{"value":"SHA-512","label":"HMAC-SHA512"}]},{"type":"select","key":"keyEncoding","label":"Key encoding","defaultValue":"utf8","choices":[{"value":"utf8","label":"UTF-8 (plain text)"},{"value":"hex","label":"Hex"},{"value":"base64","label":"Base64"}]}],"outputs":[{"key":"hex","label":"HMAC (hex)"},{"key":"base64","label":"HMAC (base64)"},{"key":"byteLength","label":"Digest length (bytes)"}],"invocation":{"webUi":"https://myaitools.net/hmac-generator","api":null}},{"kind":"utility","slug":"hreflang-tag-generator","name":"Hreflang Tag Generator","description":"Generate hreflang alternate link tags from language codes and localized URLs.","longDescription":"Create HTML hreflang tags for multilingual SEO. Enter one language code and URL per line, optionally include x-default, and get a ready-to-paste block of alternate links. The tool validates common hreflang code shapes and URL syntax so you can catch obvious mistakes before publishing.","category":"dev","categoryName":"Dev","keywords":["hreflang generator","hreflang tag generator","hreflang tags","alternate link generator","multilingual seo","international seo tool","x-default hreflang","language alternate tags","hreflang checker","seo localization tags","generate hreflang html","hreflang url generator"],"badge":"SEO","url":"https://myaitools.net/hreflang-tag-generator","manifestUrl":"https://myaitools.net/hreflang-tag-generator/tool.json","inputs":[{"type":"text","key":"alternates","label":"Language URLs","multiline":true,"monospace":true,"placeholder":"en https://example.com/\nfr https://example.com/fr/\nx-default https://example.com/"}],"outputs":[{"key":"tags","label":"HTML tags","multiline":true},{"key":"warnings","label":"Warnings","multiline":true,"monospace":false}],"invocation":{"webUi":"https://myaitools.net/hreflang-tag-generator","api":null}},{"kind":"utility","slug":"htaccess-to-nginx","name":"Htaccess to Nginx Converter","description":"Convert Apache .htaccess rewrite rules and directives to nginx configuration — free, in your browser.","longDescription":"Paste your .htaccess file and get the equivalent nginx configuration. Handles RewriteRule (with back-references), RewriteCond (HTTPS checks, host matching, file/directory existence), Redirect/RedirectMatch, ErrorDocument, Header set/unset, Options, DirectoryIndex, deny/allow, FilesMatch, and more. Complex conditions are converted to nginx `if` blocks with notes where manual review is needed. Runs 100% client-side.","category":"dev","categoryName":"Dev","keywords":["htaccess to nginx","convert htaccess to nginx","htaccess nginx converter","apache to nginx","rewrite rules nginx","htaccess rewrite to nginx","apache rewrite to nginx","htaccess converter","nginx config generator","migrate apache to nginx","htaccess to nginx online"],"badge":"Converter","url":"https://myaitools.net/htaccess-to-nginx","manifestUrl":"https://myaitools.net/htaccess-to-nginx/tool.json","inputs":[{"type":"text","key":"htaccess","label":".htaccess","placeholder":"RewriteEngine On\nRewriteRule ^old-page$ /new-page [R=301,L]","multiline":true,"monospace":true,"help":"Paste your .htaccess rules here."}],"outputs":[{"key":"nginx","label":"Nginx Configuration","multiline":true,"monospace":true}],"invocation":{"webUi":"https://myaitools.net/htaccess-to-nginx","api":null}},{"kind":"utility","slug":"html-beautifier","name":"HTML Beautifier","description":"Pretty-print HTML — readable indentation with nested tags on their own lines.","longDescription":"Paste minified or messy HTML and reformat it with consistent indentation, line breaks between sibling elements and tidy attribute alignment. Pick 2 spaces, 4 spaces or tabs to match your project style. Powered by js-beautify's html_beautify. Runs entirely in your browser — your markup never leaves this page.","category":"dev","categoryName":"Dev","keywords":["html beautifier","html beautifier online","html formatter","format html online","pretty print html","html prettifier","html indent","beautify html","html formatter free","online html beautifier","html pretty print online","reformat html"],"badge":"Beautifier","url":"https://myaitools.net/html-beautifier","manifestUrl":"https://myaitools.net/html-beautifier/tool.json","inputs":[{"type":"text","key":"html","label":"HTML","placeholder":"