Format, indent, and validate XML documents. Clean up messy XML with proper indentation and line breaks.
How to Use
- 1 Paste your raw data into the editor
- 2 Click format to beautify with proper indentation
- 3 Copy the formatted output
Why Use This Tool
Private & Secure
Your data never leaves your device. Everything is processed right in your browser — nothing is uploaded or stored on any server.
Lightning Fast
No waiting for uploads or server processing. Results appear instantly because all the work happens on your machine.
Free, No Sign-Up
Use this tool as many times as you want. No account required, no email, no limits — just open and go.
Developer Friendly
Built for developers who need quick, reliable tools without the clutter. Keyboard-friendly and paste-ready.
Frequently Asked Questions
Is XML Formatter free to use?
Yes, XML Formatter is completely free with no usage limits, no account required, and no ads. You can use it as many times as you need.
Is my data safe when using XML Formatter?
Absolutely. XML Formatter runs entirely in your browser. Your files and data are never uploaded to any server — everything is processed locally on your device.
Can I use XML Formatter for large files?
Yes. XML Formatter processes everything in your browser, so it handles most file sizes well. For extremely large datasets, performance depends on your device's available memory.
Does XML Formatter work offline?
Once the page is loaded, XML Formatter works without an internet connection since all processing happens locally in your browser.