CSS Minifier
Strip comments, whitespace, and unnecessary characters from CSS to reduce file size.
What is CSS Minifier?
Minified CSS loads faster — every byte counts on the critical render path. Minification removes comments, collapses whitespace, and simplifies syntax (e.g., 'color: #ffffff' becomes 'color:#fff'). For production sites use a build-time minifier like cssnano; this tool is for ad-hoc CSS snippets.
Frequently asked questions
Will minification break my CSS?▼
How much size reduction can I expect?▼
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