CSS Formatter & Minifier
Beautify and minify CSS code online.
About this tool
Clean, readable CSS is essential for maintenance. Minified CSS is essential for performance. This tool covers both needs: paste messy or compressed CSS, get beautifully formatted code in seconds. Or compress production CSS for smaller file sizes and faster loads.
How to use the CSS Formatter & Minifier
- Paste your CSS into the editor
- Click Beautify to format with proper indentation and line breaks
- Click Minify to strip whitespace and compress for production
- Copy the result and update your stylesheet
Features
- Beautify CSS with custom indentation
- Minify CSS for production
- Preserves comments or strips them
- Copy output instantly
- No server involved
Frequently asked questions
Is the CSS formatter free?
Yes. Beautify and minify CSS code online for free with no signup required.
Can it minify CSS for production?
Yes. The Minify button removes whitespace and comments to produce a compact, production-ready stylesheet.
Does it preserve CSS comments?
Beautify preserves comments; Minify strips them. You can choose the mode that fits your needs.
Is it safe to paste my CSS here?
Yes. All processing happens client-side in your browser. Your CSS is never uploaded.