CSS Minifier & Beautifier
Minify CSS to compress file size, or beautify minified CSS to make it readable again.
CSS Minification Tips
- Always keep an unminified source file. Use a build tool (webpack, Vite, Parcel) to auto-minify on deploy.
- Combine CSS files to reduce HTTP requests. Multiple small files can be worse than one minified file.
- Use gzip/Brotli compression on your server. Minifying + compressing can reduce CSS transfer size by 80–90%.
- Remove unused CSS with tools like PurgeCSS or UnCSS before minifying for even smaller files.