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CSS Minifier

Compress CSS by removing comments, spaces and line breaks. Great for speeding up your stylesheets.

100% FreeNo Sign-upNothing UploadedWorks Offline
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How to use CSS Minifier

  1. Paste your CSS.
  2. Click Minify.
  3. Copy the compact CSS.

Frequently asked questions

Does it break my styles?
No — it only removes whitespace and comments while keeping every rule.
Your privacy is protected

This tool runs entirely inside your browser. No file, text or number you enter is ever sent to our servers, stored, or shared. Close the tab and everything is gone.

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