Does this resolve external entities?

No. The browser-side validation and UI fallback do not resolve external entities or fetch DTDs.

Does this fetch schemaLocation or imports?

No. External schemas, DTDs, and schemaLocation references are not fetched by the UI.

Can I use namespaced XML?

Yes. Namespaced XML is accepted and the report preserves namespace-oriented context when the backend provides it.

XML Structural Diff Tool

Compare two XML documents with namespace-aware canonicalization and highlight added, removed, and changed elements and attributes. Free XML diff tool by Graph Tools.

Use this free XML diff tool to compare two XML documents and identify structural differences. The comparison is namespace-aware and uses canonicalization to eliminate formatting noise, so results reflect real structural changes: added elements, removed elements, modified attributes, and content changes. Supports SOAP messages, configuration files, and any well-formed XML.

Related Tools

XSD Validator (Strict Mode)
XML Tree & Namespace Viewer
XPath Tester Online
SOAP Envelope Inspector