CSS Formatter
Developer ToolsBeautify or minify CSS stylesheets
Embed this tool on your websiteFree
- Choose how tall the frame should be.
- Press Copy code.
- Paste it into your page, blog, WordPress or Notion HTML block.
The tool runs inside your visitor's browser, nothing is uploaded, and a small "Powered by ToolCloak" line stays under it. The second line (script) is optional: it makes the frame fit the tool's height.
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History
All history →CSS Formatter — at a glance
Format messy CSS into clean, indented rules with one property per line, or minify it to a compact single line.
How to use it — step by step
CSS rules — a snippet or a whole stylesheet.
Paste your input
Paste or type your content into the big input box. Try a sample if you want to see it work.
Choose options
Pick the mode and options that fit what you need.
Format CSS
Press the button. The result is created instantly on your device.
Copy the result
Check the output and press Copy to use it anywhere.
Pro tips
Small things that make the result better.
Quick facts
Frequently Asked Questions
Does it handle media queries?+
Yes. Nested blocks such as @media are indented correctly.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.
Is this tool really free?+
Yes — completely free, no signup, no watermark and no usage limit.