Simple XML editor and XSD viewer
XML editor
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
An editor for structured xml, providing a graphical interface
XML Editor in PHP for editing simple XML files
Java Swing bases XML editor for SchemaSpy project
The Newer Version Of Batch IDE
XML Mill is a GUI based XML editor with a memory.
A simple web-based XML Editor based on XForms
A prototype extensible XML editor based on Mozilla technology