💻 Developer Tools

CSS Formatter

Beautify or minify CSS code with proper indentation and size comparison.

The CSS Formatter is a completely free online tool that requires no sign-up or account. Beautify or minify CSS code with proper indentation and size comparison. Instant results in your browser — no downloads, no limits.

Input CSS
Output 

    

  


  
  







    

  


  
  
    

    
What is CSS Formatter?
The CSS Formatter is a free online tool that beautifies, organizes, and minifies CSS stylesheets. It applies consistent indentation, and ensures each declaration is on its own line for maximum readability. It also supports minification to strip whitespace and comments for production builds. Whether you're working with plain CSS, vendor-prefixed styles, or media queries, this tool produces clean, professional output in seconds.
How to Use the CSS Formatter
  1. Paste your CSS code into the input editor.
  2. Click Format to beautify the CSS with proper indentation and spacing.
  3. Review the formatted output to confirm everything looks correct.
  4. Use the Minify button to compress the CSS for production.
  5. Copy the result to your clipboard with one click.
  

  
  
    

    
Frequently Asked Questions

        

      Why is formatting CSS important?
      
Formatted CSS is far easier to read, maintain, and debug. Consistent structure helps teams collaborate on stylesheets without accidentally overwriting or duplicating rules.

    

        

      Does the formatter support SCSS or Less?
      
This tool is optimized for standard CSS. SCSS and Less preprocessing syntax may partially work but is not fully supported.

    

        

      Will minifying CSS break my styles?
      
No, CSS minification only removes whitespace, comments, and redundant characters. It does not alter any property values or selectors.

    

        

      How much does minification reduce CSS file size?
      
Minification typically reduces CSS file size by 20-40%, which directly improves page load speed, especially on mobile connections.

    

      

  
  
    

    
    

            
        
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