CSS Beautifier
Expand minified CSS into readable rules and declarations.
Make minified CSS readable
Minified CSS — one long line, no spacing — is nearly impossible to read or edit. This beautifier expands it into properly indented rules and declarations so you can actually work with a stylesheet you only have in compressed form.
It re-adds the line breaks and indentation that make CSS scannable, without changing what the styles do. Paste the compressed CSS, get a clean formatted version, and copy it back into your editor to review or modify.
Private and instant
Everything runs locally in your browser using standard web APIs — nothing is uploaded, logged, or stored on any server — so the tool works offline, responds instantly, and keeps whatever you paste in on your own device. That makes it safe to use even for confidential, client, or internal data you would never send to an unknown website.
Frequently Asked Questions
What does the css beautifier do?
It processes pasted developer text in your browser and writes a usable result to the output panel.
Does this send code or data to a server?
No. The tool runs client-side in your browser and does not upload your input.
What are the limits?
It is designed for everyday snippets, configuration values, and small files rather than huge production datasets.
Is this free?
Yes. It is a free browser utility with no account required.
Practical utilities for everyday web development work.