CSS MINIFIER

Minify your CSS stylesheets by stripping spacing, comments, and line breaks for faster page loads.

Input Data

Output Result

Optimize CSS Assets for Production

During development, stylesheets are formatted with spaces and comments to be readable. For production, however, these extra characters slow down page rendering. Minifying CSS removes comments, line breaks, and unnecessary spaces, reducing file size and improving page load speeds.

Speed Up Rendering Times

A browser must download and parse all CSS files before it can render a page. Minifying CSS speeds up this process, directly improving page load times.

CSS Minifier Example

Before minifying:

/* Header styles */
header {
  background-color: #fff;
  padding: 10px 20px;
}

After CSS minifying:

header{background-color:#fff;padding:10px 20px}

Frequently Asked Questions (FAQ)

Should I minify CSS files manually?

Using an automated tool like this is much faster and prevents syntax errors that can happen when minifying code manually.

Is my source code secure?

Yes, all processing is done locally in your browser. Your stylesheets are never uploaded to our servers.