{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-06-02T15:45:22.139Z","discovery":{"catalog":"https://myaitools.net/tools.json","llmsTxt":"https://myaitools.net/llms.txt","sitemap":"https://myaitools.net/sitemap.xml"},"relatedTools":[{"slug":"emv-tag-lookup","name":"EMV Tag Lookup","url":"https://myaitools.net/emv-tag-lookup"},{"slug":"track1-decoder","name":"Track 1 Decoder","url":"https://myaitools.net/track1-decoder"},{"slug":"track2-decoder","name":"Track 2 Decoder","url":"https://myaitools.net/track2-decoder"},{"slug":"swift-bic-validator","name":"SWIFT / BIC Validator","url":"https://myaitools.net/swift-bic-validator"},{"slug":"mcc-lookup","name":"MCC Lookup","url":"https://myaitools.net/mcc-lookup"},{"slug":"iban-validator","name":"IBAN Validator","url":"https://myaitools.net/iban-validator"},{"slug":"jwt-decoder","name":"JWT Decoder","url":"https://myaitools.net/jwt-decoder"},{"slug":"hex-to-text","name":"Hex to Text","url":"https://myaitools.net/hex-to-text"}],"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","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,"notes":"Currently invoked via the web UI at `webUi`. Inputs are form fields; outputs are structured text values. A remote MCP/REST API is planned."}}