HTML Formatter & Minifier
Beautify nested HTML tags or minify markup for optimal page speed.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. No data is ever transmitted across the network.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
How to Use HTML Formatter & Minifier
Paste your raw HTML document or markup snippet.
Click Beautify to indent nested elements or Minify to strip comments and whitespace.
Click Copy Output to copy the formatted or compressed HTML.
Frequently Asked Questions
Does this handle self-closing / void HTML tags?
Yes, standard void tags like <meta>, <link>, <img>, and <input> are properly preserved.
Is this tool completely private?
Yes, all processing is done locally via JavaScript in your browser.
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