CSS Beautifier
Beautify minified CSS into a clear, readable format instantly
The result will appear here…
About CSS Beautifier
Fastols' CSS Beautifier takes CSS code compressed onto one line and returns it organized, with each rule and property on its own line, so you can review and edit the code easily.
Useful when working with a CSS file that was minified for production and you need to understand its structure, or reviewing code from an external source. Formatting happens entirely inside your browser — no data is uploaded to any server.
How to use CSS Beautifier
- 1Paste your minified CSS into the box
- 2The beautified version appears automatically with clear indentation and line breaks
- 3Click "Copy Result" to copy the formatted code
Frequently Asked Questions
Does the tool support advanced CSS like media queries?
Yes, the tool handles nested rules like @media in general, but for very complex code it is best to review the result manually.
Is the tool completely free?
Yes, 100% free with no usage limit.
Is my data stored on any server?
No, formatting happens entirely inside your browser — nothing is sent to any server.