🎨 CSS Formatter & Beautifier
RunDev
Paste your CSS, choose indent style, format or minify — all in your browser
Formatted Output
How It Works
1. Paste your CSS code (minified or messy) in the input box.
2. Select your preferred indentation — 2 spaces, 4 spaces, or tabs.
3. Click Format to beautify or Minify to compress.
4. Copy the result with one click.
No data leaves your browser — your code stays private.
Frequently Asked Questions
Which standards does it follow?
Follows the latest official specifications — RFC, W3C, or ECMA as applicable.
Is the output production-ready?
Yes, generates clean, standards-compliant output suitable for production use.
What browsers are supported?
All modern browsers: Chrome, Firefox, Safari, Edge. Some features need recent versions.
Does it support large files?
Handles reasonably large inputs. Files over 10MB may take a few seconds depending on your device.
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