Free Online Tool
HTML Minifier
Remove comments and unnecessary whitespace from HTML.
HTML Minifier lets you remove comments and unnecessary whitespace from HTML. Paste your code below and the minified result appears immediately — no waiting, no upload, and nothing saved anywhere.
How to use HTML Minifier
- Paste your original code into the input box.
- Choose whether to strip comments, if you want them removed.
- Review the minified result generated by the tool.
- Copy the minified output, or download it as a .txt file.
- Use Clear to start over with new code.
Key features
- Minifies your input by removing unnecessary whitespace and formatting.
- 100% private — your code stays in your browser.
- Free to use, with no sign-up and no daily limit.
- Handles both short snippets and long files well.
Questions
Frequently asked questions
Is HTML Minifier free to use?
Yes — HTML Minifier is completely free, with no sign-up, no trial period, and no hidden limits.
Is my text uploaded anywhere when I use HTML Minifier?
No. HTML Minifier runs entirely in your browser using JavaScript. Your text is processed on your own device and is never sent to a server.
Can I use HTML Minifier on my phone?
Yes. HTML Minifier works in any modern browser, including on mobile devices, with no app to install.
Is there a limit to how much text I can use?
There's no artificial limit. Because everything runs in your browser rather than on a server, HTML Minifier can generally handle as much text as your device can comfortably process.
Handy to know
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