CSS Formatter Online — Free Tool
Format, beautify, and minify CSS code instantly in your browser. Clean up your stylesheets with proper indentation and organization.
Why Use a CSS Formatter?
- Readability: Well-formatted CSS is easier to maintain
- Organization: See your selector hierarchy and rule structure clearly
- Debugging: Spot syntax errors and missing brackets faster
- Production Optimization: Minify CSS for faster page loads
Features
- Format CSS: Beautify with customizable indentation
- Minify CSS: Remove whitespace and comments for production
- CSS Validation: Check your CSS for syntax errors
- Multi-tab Editing: Work with multiple CSS files simultaneously
- Session Persistence: Your work is saved across browser refreshes
- File Upload: Open .css files from your computer
How to Use
- Paste your CSS code in the input area or upload a .css file
- Click Format to beautify or Minify to compress
- Use Validate to check for syntax errors
- Copy, download, or save the result
Privacy & Security
All CSS processing happens entirely in your browser. Your code never leaves your computer.