CSS Minifier & Beautifier
Paste stylesheets to strip comments and whitespace for production, or beautify minified CSS back into readable rules. Compare character counts before shipping smaller assets — processing stays on your device.
Runs entirely in your browser. Your data never leaves this device.
- Fast CSS minify
- Beautify / re-indent
- Size comparison
- No PostCSS required
- Private client-side tool
How it works
- Paste CSS into the editor.
- Minify for production or beautify for readability.
- Compare character counts and copy the result.
Key features
- Fast CSS minify
- Beautify / re-indent
- Size comparison
- No PostCSS required
- Private client-side tool
FAQ
Does minify break CSS?
It strips comments and whitespace. Extremely unusual hacks may need manual review.
Is this PostCSS/cssnano?
No — a fast client-side minify/beautify suitable for small-to-medium stylesheets.
Can I beautify minified CSS?
Yes — use Beautify to re-indent braces and rules.
Keep building
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