How to use XML Viewer Online
- Start by adding the XML you want to process into XML Viewer Online.
- Watch the output update instantly while you adjust the XML.
- When it looks right, Copy to save it.
About this tool
XML Viewer Online is a static, client-side tool with no backend. XML Viewer Online validates or reshapes your XML in the browser with no server.
Well-formedness issues are flagged so you can fix structure quickly. Nothing you enter is uploaded, and it keeps working offline once the page has loaded.
Frequently asked questions
What is XML Viewer Online for?
XML Viewer Online runs entirely on your device: add your input, and it processes it locally in real time.
Do I need an account for XML Viewer Online?
No — XML Viewer Online needs no account, sign-up or installation.
Is my input private in XML Viewer Online?
Yes — your input never leaves your device; XML Viewer Online does all the work in your browser.
Does XML Viewer Online preserve attribute order and namespaces?
XML Viewer Online works on the XML you paste locally and keeps your markup intact while it processes it.
Does XML Viewer Online work offline?
Once the page has loaded, XML Viewer Online keeps working with no network connection.