CSS Minifier & Prettifier
Minify and prettify CSS code with advanced optimization options
CSS Minifier
Input CSS
Output CSS
Processing Options
Minification Options
Key Features
Discover the powerful capabilities of our css minifier & prettifier.
Advanced Minification
Remove whitespace, comments, and optimize CSS rules for maximum file size reduction while preserving functionality.
CSS Prettification
Format and beautify minified CSS with proper indentation, spacing, and organization for better readability.
Real-time Processing
Instant minification and prettification as you type with live validation and syntax highlighting.
Privacy Focused
All CSS processing happens locally in your browser - no code is sent to servers for maximum security.
How to Use the CSS Minifier & Prettifier
Quick Guide
- Choose Operation: Select whether you want to minify CSS for production or prettify CSS for development.
- Paste Your CSS: Copy and paste your CSS code into the input area. The tool supports all CSS3 features and vendor prefixes.
- Configure Options: Customize minification settings like comment removal, vendor prefix handling, and optimization level.
- Get Results: Copy the processed CSS or download it as a file. View compression statistics and optimization details.
Use Cases
- • Optimize CSS files for production deployment
- • Reduce website loading times and bandwidth usage
- • Format and organize messy CSS code
- • Remove unnecessary comments and whitespace
- • Optimize vendor prefixes and duplicate rules
- • Prepare CSS for build tools and bundlers
- • Debug and analyze CSS structure
- • Convert between minified and readable formats
Supported Formats
CSS Standards
- • Standard CSS (CSS3)
- • CSS custom properties (variables)
- • Media queries and responsive CSS
Advanced Features
- • Vendor prefixed properties
- • Keyframe animations
- • CSS Grid and Flexbox
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