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Beautify CSS or Compress Its Whitespace for Free

Beautify CSS online for free or apply basic whitespace compression. Inspect declarations, comments and quoted values, then test the resulting stylesheet before production use.

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CSS Minifier & Beautifier

Choose your input to begin
  1. Add input
  2. Choose options
  3. Process
  4. Use your result
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Full instructions and common questions

CSS Minifier & Beautifier

Beautify CSS online for free or apply basic whitespace compression. Inspect declarations, comments and quoted values, then test the resulting stylesheet before production use.

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Free use and requirements

Use this tool for free without a KitNelo account. Processing runs in your browser; input limits, browser support and device memory still apply.

Basic compression is text-based and can affect comments or quoted content. Keep the source and test the output before production use.

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Free online functions: steps and checks

Beautify CSS Online for Free

Paste stylesheet text and run the formatting action to make declarations easier to scan. Inspect selector blocks and property values before copying the beautified CSS back into the editor where you maintain the source.

Compress CSS Whitespace for Free

Choose the reverse action to reduce whitespace in pasted CSS and inspect the compact output. Keep the original stylesheet, since text-based compression can affect comments or quoted content and needs testing before production use.

Format CSS Code Online for Free

Use the formatter to organize copied style rules before reviewing a stylesheet. Check braces, comments and declaration boundaries in the result, then test the rules in their actual page to confirm the intended appearance.

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