HTML Minifier
Minify HTML to reduce file size or beautify minified HTML into readable code. Free online HTML minifier and formatter.
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About HTML Minifier
Compress your HTML by removing comments, whitespace, and redundant characters — or beautify messy/minified HTML back into clean, indented code. Minified HTML loads faster and reduces bandwidth. All processing happens in your browser instantly.
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Your privacy is built in
Everything in HTML Minifier runs locally in your browser — your data never leaves your device and is never uploaded to a server, so nothing you enter is stored or seen by anyone else. No account, no sign-up, no watermark, and completely free.
Frequently asked questions
What does HTML minification do?
It removes all unnecessary whitespace, comments, and redundant characters, making HTML files smaller without changing how the page renders.
Can I also format/beautify HTML?
Yes! Switch to Beautify mode to format minified or messy HTML into clean, properly indented code.