CSS Minifier Online

Compress your CSS before pushing to production. Our tool safely removes unnecessary characters to save bandwidth.

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How to use this tool

  1. 1Paste CSSInput your formatted stylesheet.
  2. 2MinifyClick the minify button to compress the text.
  3. 3DownloadCopy the single-line CSS output.

What this tool is useful for

  • ✓Optimizing CSS payload size for faster First Contentful Paint.
  • ✓Minifying small inline style blocks.
  • ✓Preparing theme files for distribution.

Privacy & processing

All processing is executed locally using your browser. Your data is never sent to a server.

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