CSS Minifier

Minify your CSS code instantly • Remove comments, whitespace, and optimize for production

⚡ 100% Real Working 📦 Reduce file size up to 60% 🔧 Remove comments 📋 One-click copy

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Original Size

0 B

0 lines

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Minified Size

0 B

0 lines

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Savings

0 B saved

Original CSS

Minified CSS

Minification Options

Remove comments Remove whitespace Remove last semicolon Shorten hex colors Compress units (0px → 0) Remove empty rules

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Lightning Fast

Minifies thousands of lines in milliseconds. Real-time processing as you type.

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Up to 60% Smaller

Remove comments, whitespace, and optimize syntax for production use.

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Fully Customizable

Choose what to minify: comments, whitespace, colors, units, and more.

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Download & Copy

One-click copy to clipboard or download as .min.css file.

Frequently Asked Questions

🔧 How does CSS minification work?

It removes unnecessary characters like spaces, comments, and newlines without changing how the CSS works. This reduces file size for faster website loading.

📊 How much can I save?

Typically 30-60% reduction. The example CSS above saves ~45% after minification. More comments and whitespace = more savings.

🔒 Is it safe?

100% safe. All processing happens in your browser. Your CSS never leaves your device. No server uploads.

💻 Can I use it commercially?

Yes! Completely free for personal and commercial use. No registration, no limits.