Developers · free tool

CSS minifier & formatter

Minify or format CSS quickly.

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Runs in your browser⌑ Your data stays on your device

About this tool

Paste CSS, then choose minify or format. Useful to reduce stylesheet size or improve readability.

When to use it

  • Reduce CSS size.
  • Improve CSS readability.
  • Prepare for release.
Example

body { color: red; } → body{color:red} (minify).

How to use

  1. Paste CSS.
  2. Choose "Minify" or "Format".
  3. Click "Run".
  4. Copy the result.
Removes comments?

Yes in minify mode.

Is CSS uploaded?

No, processing is local.

Supports @media?

Yes, structure is preserved.

Formats color values?

No, only whitespace.

Merges selectors?

No.