XML Formatter & Validator
Format, validate and minify XML online instantly. Free XML formatter that reports well-formedness errors — runs entirely in your browser, nothing is sent to a server.
Free
No registration
Instant results
Mobile friendly
How to use
1
Paste your code or data
2
See the instant result
3
Copy
Frequently Asked Questions
Yes, completely free. No registration required.
Yes, fully optimized for all devices.
No — everything runs locally in your browser. Nothing is uploaded to a server, which matters for sensitive data like tokens or credentials.