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Home/Tools/CSS Tools/CSS Minifier

CSS Minifier

Minify and compress CSS stylesheets online for free. Remove whitespace, comments and redundant code to reduce file size. Browser-based — your code never leaves your device.

Your data never leaves your browser

Related

CSS Formatter & Beautifier

Format and beautify CSS with proper indentation

JavaScript Minifier

Compress JavaScript with Terser for production

HTML Minifier

Compress HTML to reduce page size

Frequently Asked Questions

How much does CSS minification reduce file size?

Typically 20-40% reduction. Files with lots of comments and whitespace can see 50%+ reduction. Every byte saved improves page load time.