manages all XML-related documents, including XML, XSD, XSL, DTD. Brings together Java and XML.

A graphical XML schema editor. Site offers product benefits and information.

An interactive online tool for experimenting with DTDs, XML, and XML schemas. Requires a Javascript enabled browser.

DTD editor, DTD Generation, DTD validation, DTD conversion, and industry standard DTD catalog support.

Commercial software from TIBCO that provides a design environment for the creation, conversion, and editing of DTDs and various XML schema dialects.

GUI interface that serves as a XML Schema development environment

XML editor of XML documents, DTDs and XML Schemas.

an intuitive XML Schema editor, displaying a realtime treeview mockup of what the Instance XML Document should look like while editing the XML Schema

Freeware graphical XML editing and validation tool for creating valid, well-formed XML documents and/or XSD Schema.

Open source browser that creates a human readable document model from a given DTD or XML schema.