CSS Minifier — Compress CSS Online
Minify and compress CSS code. Remove comments, whitespace, and reduce file size.
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Frequently Asked Questions
How do I use the CSS Minifier?
Paste your CSS code into the input box and click Minify. The tool removes all whitespace and comments and shows the compressed output.
Is the CSS Minifier free?
Yes, the CSS Minifier on ToolPix is 100% free with no signup or installation required.
Is my data safe?
All processing happens in your browser, your data never leaves your device.
Does it remove comments?
Yes — all CSS comments are stripped during minification. To keep a comment (e.g., license header), prefix it with /*! to mark it as important.
How much can CSS be reduced?
Typical CSS files shrink by 20–40%. Files with lots of comments and whitespace can shrink by over 50%.
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