CSS Minifier v1.0
Minify CSS to reduce file size and improve page load speed. Essential for production optimization.
No data uploaded – runs 100% in your browser
Used by developers in 120+ countries
v1.0 • Updated Nov 2025
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How to Use the CSS Minifier
- Paste your CSS code
- Click 'Minify' to compress
- View the size reduction
- Copy or download minified CSS
What is CSS Minifier?
A CSS minifier removes unnecessary whitespace, comments, and formatting from CSS files. This reduces file size significantly, improving website loading times.
Why Use a CSS Minifier?
- Reduce CSS file size by 20-50%
- Faster website load times
- Lower bandwidth usage
- Essential for production
- Maintains CSS functionality
Frequently Asked Questions
What is a CSS Minifier?
A CSS Minifier compresses CSS code by removing whitespace and comments to reduce file size.
Is this CSS Minifier free?
Yes, this CSS Minifier is completely free and runs entirely in your browser.
Is my data secure?
All processing is done locally in your browser. No data is uploaded or stored.