CSS Minifier
Minify or beautify CSS code by removing comments and whitespace. Copy optimized code with one click. Free, no signup.
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Frequently asked questions
- What does CSS minification do?
- It removes comments, collapses whitespace, and strips unnecessary characters like trailing semicolons and spaces around braces and colons. The CSS behaves identically but the file is smaller.
- Is minified CSS still editable?
- Technically yes, but minified CSS is difficult to read or modify by hand. Always keep a source version for development and ship the minified file to production.
- Does this tool handle CSS variables and media queries?
- Yes. Standard CSS features including custom properties, media queries, keyframes, and nested selectors are all preserved. Only whitespace and comments are stripped.