Make your HTML code readable or squeeze it for production. Our HTML Formatter uses Prettier technology to perfectly indent and organized your code.
Privacy Protected
HTML Formatter & Minifier
Format, beautify, and minify HTML code online. Clean up messy HTML instantly. Free developer tool. Fast, free, and 100% private browser tool.
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Select files or drag & drop here
Processed 100% locally in your browser. Your files never touch an external server.
Choose File to Begin
100% Client-Side Privacy•No File Size Limits•Free Forever
About HTML Formatter & Minifier
FusioFiles 100% Client-Side Privacy Guarantee
Your files and data never leave your browser — processed directly on your device.
Zero Server UploadsExecution occurs entirely in browser memory via WebAssembly and HTML5 Canvas.
HIPAA & GDPR ReadySafe for confidential tax forms, medical records, financial sheets, and legal contracts.
Zero Cloud LatencyInstant results with no upload delays, server queues, or third-party tracking.
Automatic RAM PurgeBuffers and caches are automatically wiped clean the instant you close the tab.
1
Paste Code
Enter your messy or unformatted HTML into the editor.
2
Choose Action
Select 'Beautify' for readability or 'Minify' for production.
3
Copy Result
Grab the optimized HTML code for your scripts.
Key Features
Prettify HTML
Format messy HTML into clean, indented code.
Minify Mode
Compress HTML for production use.
Syntax Highlight
Easy-to-read colored code output.
One-Click Copy
Instantly copy the result to your clipboard.
Frequently Asked Questions
It attempts to format the code as-is, but for best results, your HTML should be syntactically valid.
Yes, completely free. No account, subscription, or hidden fees — ever.
Yes. All processing runs directly in your browser — nothing is ever uploaded to a server.
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