Free HTML Minifier Online
Use this free HTML minifier to remove whitespace and comments and shrink HTML. Fast, private, and works in your browser.
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What is HTML Minifier?
HTML Minifier removes comments and collapses whitespace between tags to make HTML smaller for production. It is useful for faster page loads. Minification runs in your browser.
How to use this tool
- Paste your HTML.
- Click Minify.
- Copy the minified output.
Features
- Remove comments and collapse whitespace
- Shrinks HTML for production
- Shows the size reduction
- Copy the minified HTML
- Runs entirely in your browser
This tool runs in your browser. Your files and text are not uploaded to our servers, and we do not store your input.
Frequently asked questions
Will it break my HTML?+
It removes comments and collapses whitespace between tags while keeping content intact.
Does it touch inline scripts or styles?+
Their content is preserved; only surrounding whitespace is reduced.
Is my HTML uploaded?+
No. Minification happens entirely in your browser.
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