CSS Minifier & Beautifier

Minify CSS to reduce file size for faster loading, or beautify minified CSS for readability. Remove comments, whitespace, and optimize your stylesheets.

CSS Input
Minified CSS
Minification Options
Original Size: 390 bytes
Output Size: 255 bytes
Saved 135 bytes (34.6%)

Features

  • Minify CSS to reduce file size

  • Beautify CSS for readability

  • Remove comments and whitespace

  • Shows file size savings

  • Copy or download output

  • All processing in browser

  • No file size limits

  • No signup required

Perfect For

Production Deploy

Minify CSS before deploying to production servers.

Performance Optimization

Reduce CSS file size for faster page loads.

Code Review

Beautify minified CSS to understand and review it.

Debugging

Format compressed CSS to find and fix issues.

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Why Use Our CSS Minifier?

The easiest way to optimize your CSS

Instant Processing

Minify or beautify CSS in milliseconds.

Easy Export

Download .min.css files directly.

Privacy First

All processing happens in your browser.

Two Modes

Switch between minify and beautify.

CSS Minifier - Frequently Asked Questions

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