CSS Beautifier
Format minified CSS with clean indentation and spacing.
Beautify and Format CSS
Minified CSS is a wall of text. This beautifier expands it into a properly indented stylesheet with one declaration per line, making it easy to read, edit, and debug.
Formatting applied
- One declaration per line
- Consistent two-space indentation
- Space after each colon in declarations
- Nested at-rules like @media indented correctly
Edit with confidence
Once your CSS is formatted, you can quickly scan selectors, find the rule you need, and make changes without fighting an unreadable single line.
From production back to source
If you have lost the original source for a stylesheet and only have the minified production file, beautifying it restores a readable, maintainable version you can continue to work with.
100% Private & Processed Locally
Every conversion on this page runs entirely inside your browser using JavaScript. Your data is never uploaded to a server, logged, or stored â making this tool safe even for sensitive payloads such as API responses, configuration files, and access tokens.
Because there is no network round-trip, conversions are instant and work even when you are offline. It is free to use with no sign-up, no rate limits, and no ads injected into your output.
Frequently Asked Questions
Common questions about the CSS Beautifier.