🗜️

CSS Minifier

Compress CSS to the smallest possible size. Everything happens locally in your browser, so it is instant and completely private — nothing you enter is uploaded.

Free · no sign-up Developer

About the CSS Minifier

Compress CSS to the smallest possible size. Everything happens locally in your browser, so it is instant and completely private — nothing you enter is uploaded.

Frequently asked questions

Is this tool free?
Yes — it is completely free, with no sign-up or watermark.
Is my data private?
Yes. It runs entirely in your browser, so nothing you paste or upload ever leaves your device.

More tools

🆔 UUID Generator Generate v4 UUIDs in bulk, ready to copy. 🔁 Base64 Encoder / Decoder Encode and decode Base64 text instantly. 📋 JSON Formatter Beautify, minify and validate JSON. 🌐 URL Encoder / Decoder Percent-encode and decode URLs and query strings.
Browse all tools →