How to use the XML Viewer
- Paste your XML or open a file.
- The view updates automatically.
- Expand and collapse nodes to explore the structure.
About XML
XML is a markup format for structured documents and data, still common in SOAP APIs, RSS feeds, Android resources, Maven builds and enterprise integrations. Elements can carry attributes as well as child elements.
Private by design
Developer data is often sensitive: API responses, tokens, customer records, internal configs. This XML Viewer processes everything locally in your browser tab. There is no server round-trip, no logging and no storage of your input.
Frequently asked questions
Is this XML Viewer free?
Yes. This XML Viewer is completely free to use with no sign-up, no limits and no ads inside the tool.
Is my data uploaded to a server?
No. The XML Viewer runs entirely in your browser using JavaScript. Nothing you paste is sent to DevT Pro or any other server.
Can I use the XML Viewer offline?
Yes. XML Viewer is also built into DevT Pro, a native app for Mac, Windows, iPad and Linux with 120+ developer tools that work fully offline. It is a $5.99 one-time purchase with no subscription.