CSS Minifier & Beautifier

Minify, compress, or reformat and beautify your CSS stylesheets instantly.

Click to upload or drag & drop a .css file here
Input CSS Code 0 B
Processed Result 0 B
Original Size
0 B
Output Size
0 B
Savings Ratio
0%
Total Lines
0
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About CSS Minifier & Beautifier

The CSS Minifier & Beautifier is a powerful, client-side web utility designed for front-end developers, web designers, and site administrators. CSS files often contain unnecessary spaces, line breaks, comments, and redundant formatting that increase overall page size. This tool allows you to compress your code to reduce load times or beautify minified code to improve readability.

Why Minify and Beautify CSS Code?

Optimizing web assets is essential for Core Web Vitals and Google search rankings. Minifying CSS strips unnecessary characters, decreasing file size and speeding up rendering on desktop and mobile browsers. On the other hand, beautifying minified CSS restores proper indentation and line breaks, making debugging, editing, and code inspection simple.

Key Features

  • Instant Client-Side Processing: Code is processed entirely in your browser without sending data to external servers.
  • Dual Functionality: Minify complex CSS or unminify compressed CSS in one click.
  • Custom Indentation: Choose between 2 spaces, 4 spaces, or 1 tab for custom formatting.
  • File Drag & Drop: Drag external .css files directly into the editor.
  • Real-time Analytics: Monitor original file size, compressed size, savings percentage, and total line count.

How to Use the Tool

Follow these simple steps to minify or format your CSS code:

  • Paste your raw CSS code into the input text area or drag and drop a .css file.
  • Select your preferred formatting options, such as indentation or comment preservation.
  • Click Minify CSS to shrink your file size or Beautify CSS to reformat code.
  • Click Copy Result to copy output or Download CSS to save the processed file.

Frequently Asked Questions (FAQ)

Is this CSS Minifier & Beautifier free to use?

Yes, this tool is 100% free with no usage limits or registration required.

Is my CSS code stored on any server?

No. All code minification and beautification happens locally in your web browser using pure JavaScript.

Does minifying CSS affect stylesheet functionality?

No. Minification only strips extra whitespace, newlines, and comments. The functionality and visual appearance remain identical.