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How to use CSS Minifier

Paste your CSS, and the tool strips whitespace, comments, and unnecessary characters, showing the minified output and the size saved.

Frequently asked questions

What does CSS minification remove?

Minification removes whitespace, line breaks, comments, and can shorten color codes (like #ffffff to #fff) to create the smallest valid CSS.

How much can I reduce file size?

Typical reduction is 20-40% depending on formatting style. CSS with lots of comments and indentation compresses more significantly.

Should I minify CSS for production?

Yes, minified CSS loads faster. Most build tools automatically minify CSS. This tool is useful for manual optimization or testing.

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