🔥 FireTools

CSS Minifier

Minify CSS by removing comments and whitespace in your browser. Free, online, no upload, fully private.

Local processing

How to Use

Enter your input above. The result updates automatically. Use the copy button to copy the result.

Privacy

All processing happens in your browser. Your data is never uploaded to any server.

FAQ

Is my CSS uploaded?

No. Minification happens locally in your browser. Your code never leaves your device.

How much size reduction can I expect?

Typically 20-40% depending on the amount of comments and whitespace in your CSS.

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