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HTML Formatter & Beautifier

Paste minified or messy HTML and get clean, properly indented output instantly. Syntax highlighted, with a minify option for production builds.

Format & indent Minify Syntax highlight Offline-first Free forever
Free plan: 50KB input limit Upgrade for 500KB →
input 0 lines
formatted output
// formatted HTML appears here
Paste HTML above and click Format

Need to format larger HTML files?

Free plan supports 50KB. Upgrade to Pro for 500KB input, export as files, and session history.

Get Pro →

✨ Instant formatting

Paste any HTML — minified, messy, or poorly indented — and get clean, readable output with proper nesting in milliseconds.

🎨 Syntax highlighting

Tags, attributes, values, and comments are all color-coded so you can scan the structure at a glance.

📦 Minify HTML

Strip whitespace and comments for production builds. Paste formatted HTML and get a compact version ready to deploy.

🔒 100% private

Your HTML never leaves your browser. Safe to use with internal pages, admin panels, and production templates.

⚡ No login needed

Just paste and format. No account, no signup, no email required.

📋 One-click copy

Copy your formatted or minified output to clipboard with a single click.

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