A document-centric authoring tool for XML and SGML. [Commercial]

[Freeware] Altova Authentic is a free XML and database content editor that allows non-technical business users to enter and access data in XML documents and relational databases without being exposed to the underlying technology. Content is presented ...

A validating WYSIWYG XML editor for all platforms that looks much like a conventional word processor, renders composite documents in print-like appearance [Commercial, Freeware]

Xopus is a WYSIWYG XML Editor that runs in your browser. Xopus enables end-users to work with structured and complex content without the need for technical knowledge. Xopus presents the user with a friendly interface to XML. Integrating Xopus requires...

Contains XML, DTD, and SMIL editors. [Commercial, Japanese]

XML Editor for GUI based editing of XML. Visualizes the XML structure in a tree, modifications are applied using controls. [Commercial]