CSS Beautifier & Minifier

Format messy CSS into readable blocks or compress it by stripping comments and extra whitespace. Beautify or minify CSS in your browser.

Introduction

CSS Beautifier & Minifier is a free, browser-based utility in our CSS Tools collection. Format messy CSS into readable blocks or compress it by stripping comments and extra whitespace. Beautify stylesheets for readability or minify them for transport. Expand nested-looking mess into something reviewable, or compress whitespace for demos. Everything runs locally in your browser — inputs stay on your device, with no account or upload required. Highlights include beautify with indentation.

Features

Beautify with indentation
Minify CSS
Comment stripping on minify
One-click copy

How to use

1
Paste CSS into the input.
2
Click Beautify or Minify.
3
Copy the output.

Example

Minify

Input

body { color: #111; }

Output

body{color:#111}

Benefits

Run CSS Formatter entirely in the browser with no signup or installation.
Keep sensitive sample data private — processing never leaves your device.
Beautify with indentation
Minify CSS
Comment stripping on minify
Pair it with HTML Formatter and Flexbox Generator when your workflow needs adjacent utilities.

FAQs

It uses practical whitespace rules and may need manual tweaks for unusual syntax.

Comments are removed during the normalize step used by both modes.

No.

Yes. CSS Formatter on EverydayDevTools is free, with no account, watermarks, or usage caps for normal interactive use.

No. CSS Formatter runs in your browser. Your input is processed locally and is not sent to EverydayDevTools servers.

Format messy CSS into readable blocks or compress it by stripping comments and extra whitespace. It fits everyday css tools tasks when you want a fast local utility instead of installing a CLI or opening a heavy IDE feature.

Core capabilities include: Beautify with indentation; Minify CSS; Comment stripping on minify; One-click copy.

Developers often pair CSS Formatter with HTML Formatter, Flexbox Generator, SQL Formatter. Open Related tools on this page for quick links.