How do I use the CSS Minifier?

Paste your stylesheet into the editor. Choose whether you want to minify CSS for production or beautify it for easier reading and editing. Copy the optimized output and use it in your website, app, or codebase.

Is the CSS Minifier free?

Yes, the CSS Minifier is completely free. It runs entirely in your browser with no signup, no download, and no data sent to any server.

🎨

formatter

CSS Minifier

Minify CSS for production or beautify stylesheets into a readable format directly in your browser.

css minifiercss compressorminify csscss beautifier

Original bytes

Result bytes

Saved

Input CSS

Output

Paste CSS, then minify it for production or beautify it for easier editing.

How to use

How to Use the CSS Minifier

1 Paste your stylesheet into the editor.
2 Choose whether you want to minify CSS for production or beautify it for easier reading and editing.
3 Copy the optimized output and use it in your website, app, or codebase.

The CSS Minifier reduces file size by removing unnecessary whitespace and formatting while preserving the stylesheet logic. It is a practical CSS minifier for improving page speed and preparing styles for production deployment.

You can also use this tool as a CSS beautifier when you need readable formatting for debugging or refactoring. Whether you want to minify CSS or clean up messy code, everything happens instantly in your browser.

More Formatter tools

💼 LinkedIn Post Formatter 📋 JSON Formatter & Validator ✨ JavaScript Beautifier 🗃️ SQL Formatter

Related tools

💼

formatter