CSS Minifier / Compressor

Compress CSS by stripping comments and extra whitespace, and see exactly how much smaller it gets.

CSS input0 characters

Minified CSS

0 characters

Ad space — always below the tool, never inside it

How to use css minifier / compressor

1Paste your CSSPaste any CSS, formatted or not.

2Get the minified versionComments and extra whitespace are stripped instantly.

3Copy and use itCopy the compressed CSS straight into your project.

Comments, line breaks and unnecessary spaces around selectors, braces and property values — the CSS still works exactly the same.

No — it only removes characters that don't affect how the CSS is parsed, so the result behaves identically to the original.

No — minification happens entirely in your browser.