css Tools

CSS Minifier

Minify and compress CSS code.

Runs 100% in your browser — your data never leaves this device

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What is CSS Minifier?

Minification removes unnecessary characters from your code (like whitespace, comments, and newlines) without changing its functionality. This reduces file size and helps websites load faster.

How to Use CSS Minifier

1. Paste your CSS code 2. Click to minify 3. Copy the compressed CSS

Common Use Cases

  • Optimizing website performance
  • Reducing bandwidth usage
  • Preparing code for production
  • Cleaning up CSS

Frequently Asked Questions

Does minification break my CSS?

No, minification only removes formatting characters. The browser interprets the code exactly the same way.