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HomeToolsCSS Minifier

CSS Minifier

Minify CSS by removing comments, collapsing whitespace, and stripping unnecessary semicolons. View compression stats.

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How to Use the CSS Minifier

Paste your CSS and get an instantly minified version. The tool removes comments, collapses whitespace, strips trailing semicolons, and shows you exactly how many bytes you saved.

Features

  • Comment Stripping — Removes all /* ... */ block comments.
  • Whitespace Optimization — Collapses multiple spaces, tabs, and newlines into minimal separators.
  • Semicolon Cleanup — Removes the last semicolon before closing braces.
  • Real-Time Stats — Original size, minified size, and percentage reduction.

    • Common Use Cases

  • Production Builds — Minify stylesheets before deploying to CDN.
  • Inline Styles — Compress CSS for inline