CSS Formatter
Input
Output
Start typing to format your CSS
Your formatted CSS will appear here
About CSS Formatter
Our free online CSS Formatter is an essential tool for web developers and designers. It helps you beautify, minify, and optimize CSS stylesheets instantly. Whether you're cleaning up messy CSS, preparing code for production, or debugging styling issues, this tool streamlines your CSS workflow.
Key Features
Real-time Formatting
See your CSS formatted instantly as you type with live preview.
Beautify & Minify
Switch between readable formatted CSS and compressed minified output.
Smart Indentation
Automatically organizes selectors, properties, and values with proper spacing.
100% Client-side
All CSS processing happens in your browser - your code never leaves your device.
Copy & Download
One-click copy to clipboard or download as a .css file.
Syntax Highlighting
Professional Monaco editor with CSS syntax highlighting and folding.
How to Use
- 1Paste your CSS code into the input area on the left.
- 2The tool automatically formats your CSS in real-time.
- 3Toggle between 'Beautify' for readable format or 'Minify' for production.
- 4Click 'Copy' to copy the output or 'Download' to save as a file.
- 5Use 'Clear All' to reset and start fresh.
Pro Tips
- 💡Minified CSS reduces file size significantly - great for improving website load times.
- 💡Use beautified CSS during development for easier debugging and maintenance.
- 💡The editor supports code folding - collapse rule blocks to navigate large stylesheets.
- 💡Consider organizing CSS with comments before formatting for better structure.