CSS Minifier
Shrink CSS by stripping comments and whitespace.
Works Offline
Privacy First
No Login
No API
Input CSS
Minified output
Original
111 B
Minified
84 B
Saved
24.3%
About the CSS Minifier
Minify CSS by removing comments and unnecessary whitespace while safely preserving string literals and URLs. See the byte size saved and download or copy the compact result.
Examples
Compact output
.a {
color: red;
}Output
.a{color:red}Related tools
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Frequently asked questions
Version 1.0.0 · Updated 2026-08-09 · Runs entirely in your browser