{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-06-03T21:54:49.235Z","discovery":{"catalog":"https://myaitools.net/tools.json","llmsTxt":"https://myaitools.net/llms.txt","sitemap":"https://myaitools.net/sitemap.xml"},"relatedTools":[{"slug":"css-beautifier","name":"CSS Beautifier","url":"https://myaitools.net/css-beautifier"},{"slug":"js-beautifier","name":"JavaScript Beautifier","url":"https://myaitools.net/js-beautifier"},{"slug":"sql-formatter","name":"SQL Formatter","url":"https://myaitools.net/sql-formatter"},{"slug":"xml-formatter","name":"XML Formatter","url":"https://myaitools.net/xml-formatter"},{"slug":"yaml-formatter","name":"YAML Formatter","url":"https://myaitools.net/yaml-formatter"},{"slug":"json-validator","name":"JSON Validator & Formatter","url":"https://myaitools.net/json-validator"},{"slug":"json-formatter","name":"JSON Formatter","url":"https://myaitools.net/json-formatter"},{"slug":"meta-tag-generator","name":"Meta Tag Generator","url":"https://myaitools.net/meta-tag-generator"}],"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","inputs":[{"type":"text","key":"html","label":"HTML","placeholder":"<div><p>Hello</p></div>","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 HTML","multiline":true},{"key":"originalSize","label":"Original size (chars)"},{"key":"formattedSize","label":"Formatted size (chars)"}],"invocation":{"webUi":"https://myaitools.net/html-beautifier","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."}}