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Oxygen XML Developer vs Oxygen XML Editor: catalog facts
Oxygen XML Developer	Oxygen XML Editor
Paid Commercial licence, with a free trial available.	Paid Commercial licence; a trial is available.
macOS	Windows, macOS, Linux
XSLT and XQuery debuggers Visual XSD and JSON Schema diagrams	Broad coverage of XML standards including XSLT, XQuery, XSD and DITA XSLT and XQuery debuggers
Paid licence after the trial Large feature set takes time to learn	Paid software Large feature set takes time to learn
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.