CSS Minifier Pro
Paste your CSS below and choose Minify or Beautify.
Input
Output
What is CSS Minifier Pro?
CSS Minifier Pro handles two opposite finishing tasks: compressing a stylesheet for delivery and expanding compact CSS into a form that is easier to inspect. It is useful before deployment, during debugging of generated assets, or when comparing readable source with optimized output.
How to use CSS Minifier Pro
Paste CSS into the tool and choose the desired transformation to minify or beautify the stylesheet.
When is CSS Minifier Pro useful?
CSS Minifier Pro is useful when reducing stylesheet size for delivery or reformatting compressed CSS so it is easier to inspect and edit.
Example
A practical example is minifying a production stylesheet after development and beautifying a compressed snippet during debugging.
Practical notes
Keep the readable source file as the authoritative version and minify only a build output or copy. After compression, test the complete site because aggressive transformations, malformed input, custom-property fallbacks, and unusual hacks can change behavior even when the file remains valid CSS.