CSS Formatter
Format and beautify CSS code
Frequently Asked Questions
How does the CSS Formatter work?
Paste minified or messy CSS and the formatter adds proper indentation, line breaks, and spacing. It organizes properties consistently and makes the code readable. You can also minify formatted CSS to reduce file size.
Can I customize the formatting style?
Yes. Choose indentation (2 spaces, 4 spaces, or tabs), brace style (same line or new line), and whether to sort properties alphabetically. The formatter preserves comments and media queries structure.
Does the formatter fix CSS errors?
The formatter handles syntax formatting only — it does not fix logical errors or invalid properties. However, it highlights syntax issues like unclosed brackets or missing semicolons, making them easier to spot and fix.
Can I minify CSS with this tool?
Yes. Switch to minify mode to remove all whitespace, comments, and unnecessary characters. This reduces file size for production deployment. A 50KB formatted CSS file typically minifies to 35-40KB.
Is my CSS processed on a server?
No. All formatting happens in your browser using JavaScript. Your CSS code never leaves your device. This is important for proprietary stylesheets or code containing sensitive class names.