Can I beautify CSS with media queries and keyframes?

Yes, the beautifier handles all modern CSS including @media queries, @keyframes animations, @supports blocks, container queries, and nested rules. Each at-rule block is properly indented and formatted.

What indentation options are available?

You can choose between 2 spaces, 4 spaces, or tab indentation. The default is 2 spaces, which matches the most common front-end style guides. Select the option that matches your project's code style.

Does the beautifier change how my CSS works?

No, the beautifier only changes the formatting — whitespace, line breaks, and indentation. The CSS rules, selectors, and values remain identical. The rendered output of your website will be exactly the same.

Can I use this to unminify CSS from a production site?

Yes, this is one of the most common uses. Copy the minified CSS from a production site, paste it into the beautifier, and get back readable, properly indented CSS. It's invaluable for debugging and understanding inherited codebases.

How is this different from a CSS minifier?

A CSS minifier removes whitespace and comments to make files smaller. A CSS beautifier does the opposite — it adds whitespace and formatting to make code readable. They are complementary tools: minify for production, beautify for development.

Loading tool...

CSS Beautifier

A CSS beautifier reformats minified or messy CSS code with proper indentation, line breaks, and spacing. It supports 2-space, 4-space, or tab indentation and handles all modern CSS syntax including media queries and keyframes. Output is functionally identical to the input.

100% FreeNo Signup RequiredBrowser-BasedPrivate & Secure

What is CSS Beautifier?

A CSS beautifier is a tool that reformats compressed or poorly structured CSS code into clean, readable markup with consistent indentation, proper line breaks, and organized declarations — without changing how the CSS functions.

Complementary Tools

These tools work great alongside CSS Beautifier:

CSS Minifier CSS Gradient Generator

Start Using CSS Beautifier Today

Clean, readable CSS is the foundation of maintainable front-end code. Whether you're unminifying a production stylesheet, cleaning up inherited code, or preparing for a code review, this beautifier gives you instant, properly formatted output that matches your team's style. Pair it with the CSS minifier for a complete development-to-production workflow.

Use CSS Beautifier Free

Table of Contents