HTML, CSS, JS Beautify & Minify icon

HTML, CSS, JS Beautify & Minify

Extension Actions

How to install Open in Chrome Web Store
CRX ID
gocmcbdmaanakehjgclmefokeeocffmc
Description from extension meta

Beautify or minify your HTML, CSS, and JS code instantly with one click.

Image from store
HTML, CSS, JS Beautify & Minify
Description from store

Short Description
Beautify or minify your HTML, CSS, and JS code instantly. Format, validate, and auto-paste from clipboard — one click copies to clipboard automatically.

Detailed Description
HTML & CSS Code Styler is a fast and simple tool for web developers. Easily format messy code for better readability or minify it to optimize your website's performance.

Key Features:
Smart Detection — Automatically identifies whether your code is HTML, CSS, or JavaScript — no manual selection needed.

✨ Beautify — Instantly format messy code into a clean, readable structure.

🗜️ Minify — Compress your code to the smallest possible size for faster loading. License comments (/*!) are preserved automatically.

📋 Auto-Paste — Opens the clipboard automatically when you switch to the extension. New content is detected and inserted instantly.

📤 Auto-Copy — Your code is automatically copied to your clipboard after clicking Beautify or Minify.

💾 Download — Save your processed code as a file with a custom filename.

⚙️ Customization — Choose indentation (2/3/4 spaces), quote style (double/single), and optional blank lines between blocks.

⌨️ Keyboard Shortcuts — Mac: ⌘B = Beautify, ⌘⇧M = Minify / Windows: Ctrl+B = Beautify, Ctrl+Shift+M = Minify.

✅ Live Validation — Detects errors in real time:

HTML: unclosed tags, unknown attributes, missing =, unclosed quotes
CSS: missing @ in at-rules, unknown properties, invalid values, unclosed comments
JavaScript: unclosed brackets, strings, and parentheses
Bug Fixes v1.1.0:
— Fixed <button> and <img> being incorrectly placed inside <p> tags after beautifying
— Fixed auto-paste dialog appearing repeatedly for unchanged clipboard content
— Fixed validation showing wrong line numbers and cascading false errors

Latest reviews

Sanitär Bez GmbH
You can do both, beautify and minify, and it copies automatically. You can even download the code afterward if you want. Top plugin.
Tina Mannesmann
I give it 5 stars — very good, and it copies automatically.
Crokket Sonny
Good — it can beautify and minify. It even copies automatically, cool.
Sonny Crokket
Really good — just paste it in, click the button, and it gets copied right away too. Not bad. 👍🏼