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HTML CSS JavaScript Minifier
Remove unnecessary whitespace and comments from code without uploading it.
Everything runs locally in your browser. Nothing is sent to the server.
Minified output
What it does
Reduce the size of HTML, CSS, or JavaScript by removing comments and unnecessary spacing. Use it for quick previews, snippets, and static files.
How to use it
- Choose HTML, CSS, or JavaScript.
- Paste your code.
- Minify and copy the result.
Tips
- Keep the original code before replacing it.
- This is a lightweight whitespace and comment cleanup tool.
- Your code stays in the browser.
FAQ
Is my code uploaded?
No. The conversion runs entirely in your browser.
Does it change how the code works?
The tool uses conservative comment and whitespace removal, but you should still test the result before release.
Which formats are supported?
HTML, CSS, and JavaScript are supported.