CSS Minifier
Minify and beautify CSS instantly. Remove comments, whitespace, and unnecessary characters to reduce file size. Format minified CSS for readability β free online tool.
About This Tool
- Instant CSS minification right in your browser
- Shows file size comparison and savings percentage
- Also beautifies minified CSS for readability
- Completely free with no registration required
Frequently Asked Questions
CSS minification removes all unnecessary characters from CSS code β comments, whitespace, newlines, and redundant semicolons β without changing how it works. This reduces file size and improves page load speed.
Typically, CSS files can be reduced by 20-50% through minification. Files with lots of comments and formatting see the biggest reductions. The savings display shows you the exact percentage.
Yes, CSS minification only removes characters that don't affect how styles are applied. Your CSS will work exactly the same after minification. All processing happens in your browser.
Yes, completely free with no registration. Minify as much CSS as you need.