CSS Minifier

CSS minifiers strip comments, whitespace, and redundant syntax. The result is smaller files, faster page loads, and better SEO via Core Web Vitals.

CSS Minifier saves you time and removes guesswork from everyday developer tools work. Strips comments and whitespace — and because everything runs in your browser, your data stays private and results are instant.

• Strips comments and whitespace
• Shortens hex colors
• Removes redundant semicolons

1. Paste your CSS.
2. Click Minify.
3. Copy or download.

// Formatted, validated output
{
  "status": "ok",
  "result": "..."
}

• • Production deploys
• • CDN-served stylesheets
• • Inline critical CSS

• • Keep a non-minified copy for debugging
• • Use source maps in production for easier debugging
• • Combine with gzip