Is my data or file saved when using HTML Beautifier?

Never. Rapid UI operates on a strict zero-log, client-side execution model. Your files, text, and code are processed inside your device memory (HTML5 Canvas/WebAssembly/JavaScript) and 0 bytes are stored on remote servers.

HTML Beautifier

Q: Is HTML Beautifier completely free?

Yes, HTML Beautifier is 100% free with no watermark, no forced sign-up, and zero hidden fees on Rapid UI.

Indent and tidy up HTML code.

⚡ Engine Verified: October 2026 🔒 100% In-Browser Memory (0-Byte Upload) ✓ Free & Unlimited

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How to use the HTML Beautifier

Add your text, file or value in the box above.
Choose the options you need.
Copy or download the result.

Frequently asked questions

Is the HTML Beautifier free?

Yes. Indent and tidy up HTML code. No sign-up is needed.

Is my data safe?

Everything runs in your browser — your text never leaves your device.

📖 How to Use HTML Beautifier (Step-by-Step Guide)

Input or Upload

Enter your text, code snippet, financial parameters, or drop your file directly into the sandbox area.

Configure & Process

Select formatting options, regex filters, or compression sliders. Execution completes in milliseconds.

Copy or Download

One-click copy the sanitized result to your clipboard or download the converted document instantly.

❓ Frequently Asked Questions About HTML Beautifier

Is HTML Beautifier completely free to use?

Yes, HTML Beautifier is 100% free with no forced sign-ups, no watermarks, and no usage limitations on Rapid UI.

Is my data or file saved when using this tool?

Never. Rapid UI operates on a strict zero-log, client-side execution model. All computations run in your local browser sandbox (WebAssembly/HTML5/JavaScript) and 0 bytes are transmitted or stored on remote servers.

Can I use HTML Beautifier on mobile devices?

Yes! HTML Beautifier is fully responsive and optimized for touchscreens on iOS Safari, Android Chrome, and modern tablet browsers.

Can I use the output for commercial client projects?

Absolutely. All results, formatted code, converted WebP images, and calculations are 100% royalty-free and can be used freely in commercial client and enterprise work without attribution.