XML viewer and editor

View and compare XML locally

Open XML as editable source and a navigable document structure, then compare changes with a structural DOM-aware diff.

Open File ViewerChoose or paste XML after the viewer opens.

What the XML viewer supports

Syntax-aware source editing and formatting.
A structured preview of elements, attributes, and text.
Original-versus-current text and structural comparisons.
Metadata and export tools appropriate to the document.

Privacy and limitations

XML parsing happens in your browser in the default flow. The viewer does not replace schema-specific validation tools, and external references are not fetched automatically as part of ordinary local viewing.