How to use the XML Formatter
- Paste your XML into the input box, or open a file.
- Adjust the options if needed. The output updates as you type.
- Copy the XML or download it as a file.
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 Formatter 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 Formatter free?
Yes. This XML Formatter 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 Formatter runs entirely in your browser using JavaScript. Nothing you paste is sent to DevT Pro or any other server.
Can I use the XML Formatter offline?
Yes. XML Formatter 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.
