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CSS Formatter - Free Online CSS Beautify & Format
Free online CSS code formatter and beautifier. Format messy CSS files with proper indentation, minify stylesheets for production, and organize CSS code structure. Perfect for web developers cleaning up CSS stylesheets.
How to Use CSS Formatter
Quick Start Guide
1
Paste your CSS code into the input area — copy from your stylesheet or editor directly
2
Click the Format button to beautify CSS with proper indentation and organized structure
3
Use Minify mode to compress CSS for production deployment with whitespace removal
4
Copy the formatted or minified result — ready to paste back into your CSS file
Frequently Asked Questions
This free online CSS formatter beautifies messy CSS code by adding proper indentation, line breaks and consistent spacing. It makes CSS stylesheets readable and maintainable. For production use, the minify feature compresses CSS by removing unnecessary whitespace and comments.
Yes. The tool includes a CSS minify mode that removes all unnecessary whitespace, line breaks and comments from your stylesheet. Use minified CSS in production to reduce file size and improve page load performance.
No. The formatter only adjusts indentation, spacing and line breaks for readability. It does not change any CSS selectors, properties or values. Your CSS code logic remains identical before and after formatting.
Yes. All CSS formatting and minification runs entirely in your browser using JavaScript. Your CSS code is never uploaded to any server, so your stylesheet data stays private and secure.
Still have questions? Check out our other tools or contact us for support.