Output appears here...How to use
01
Paste the compressed styles
Minified output, a copied devtools rule, or an entire vendor stylesheet all work, even when everything sits on a single line.
02
Click Beautify
Each selector gets its own block and each declaration its own line, indented two spaces. The structure of nested media queries becomes obvious immediately.
03
Copy the readable rules
Move the formatted CSS back into your editor with the Copy button and start making changes you can actually see.
Why CSS Beautifier
- Paste minified CSS and this css beautifier reformats it into readable, indented rules in one click.
- Even a single long line expands cleanly, so it handles css beautifier online one line input without trouble.
- Runs in your browser. Your styles never leave your device.
- Powered by js-beautify, so the css formatter online output stays consistent every time, and this css beautifier online works the same on any page.
- Free with no limit and no sign up.
Common questions
Does a single-line stylesheet break the formatter?
No, that's its specialty. The search phrase css beautifier online one line describes exactly this case: production output where every rule was joined together. Length doesn't matter much either; multi-thousand-rule vendor files expand fine, though very large ones take a moment.
What conventions does the beautified CSS follow?
The css code formatter pass puts the opening brace on the selector line, one declaration per line beneath it, and a two-space indent, which matches what most style guides expect. Property order isn't changed, so the cascade behaves exactly as before.
Is there a css beautifier vscode equivalent?
In the editor, Prettier or the built-in Format Document command covers that use case on save. This page is for the moments you're not in your editor: reviewing a stylesheet from a ticket, a CMS field, or someone else's site.
Could this work as a css to less converter?
No, it formats CSS without changing the language. LESS adds nesting, variables, and mixins that plain CSS doesn't express, so converting is a rewrite rather than a reformat. Beautify here first if you're planning that migration; readable input makes the manual work far easier.
Are css code beautify and css code beautifier the same thing?
Same job, shuffled words. Whether you searched css code beautify, code beautify css, or something longer, you want compressed styles expanded into readable rules, and that's the single button on this page. The output is identical regardless of what you typed to get here.
When does css minify beautify round-tripping make sense?
While debugging production issues. Beautify the shipped file, find and fix the rule, then run it through the CSS Minifier to restore the compact form. The css minify beautify loop beats hunting through one line of code, and nothing is lost except comments that were already gone.
Does the css formatter online change any values?
No. Colors, units, shorthand, and hacks survive untouched; only whitespace and line breaks move. That makes it safe for stylesheets you don't fully understand yet, which is usually why you're reaching for a css beautifier online in the first place.