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CSS Minifier

Minify your CSS code to reduce file size and improve speed.

How to use

  • 1Paste your CSS code into the input area.
  • 2Click 'Minify' to remove unnecessary whitespace and comments.
  • 3Copy the optimized CSS for use in production.

Frequently Asked Questions

Is my data secure?

Yes. This tool runs entirely in your browser. Your data is never sent to our servers or stored anywhere.

Can I use this for large files?

Most browser-based processing can handle up to several megabytes. For extremely large files, we recommend using dedicated CLI tools or Web-based software.