Minify or beautify CSS code instantly. Remove comments, whitespace, and optimize for production.
CSS minification removes all unnecessary characters from CSS code without changing its functionality: comments, whitespace, newlines, and redundant semicolons. This reduces file size, resulting in faster page loads. Typical savings are 20-50% depending on coding style.
No. Minified CSS is functionally identical to the original. Only cosmetic formatting is removed. The browser interprets both versions exactly the same way.
Beautify (or "prettify") does the opposite of minification — it takes compressed CSS and adds proper indentation, newlines, and spacing to make it human-readable. Useful for debugging minified production CSS.
For production builds, integrating minification into your build pipeline (PostCSS, cssnano, webpack) is recommended. This tool is great for quick one-off minification, debugging, and learning how minification works.