Reduce CSS file size by removing comments and collapsing whitespace, while keeping the spaces that matter (like inside calc() and complex selectors) so your styles still work. Paste, minify and copy — locally in your browser.
CSS Minifier is a quick, no-nonsense developer utility that runs entirely client-side, so your code and data never leave your machine.
No — it keeps the spaces required around +, >, ~ and inside calc().
No — it runs in your browser.
No — values are left as-is; only whitespace and comments are removed.