Cross-platform and multi-purpose XML editor and XSLT debugger. [Shareware]

A Java-based XML editor that facilitates easy browsing, editing, managing and conversion of XML documents. By Cladonia Ltd. [Commercial]

A XML editor written in Java2 that can be specialize for a set of DTD. It is based on a existing project MerlotXML. [Open source]

A graphical Java XML editor customizable with an XML schema and a file describing the menus to insert the elements. [Open source, GPL]

A Java bean component for editing XML document. [Shereware]

This validating XML editor uses CSS as the styling language, supports context sensitive styling and has an API for storage plugins. [Commercial]

XML editor plugin for Netbeans, the open source Java IDE. Supports both text mode and tree mode editing. [Open Source]

With a code insight and a flexible approach to XML editing it allows users to manage all XML related documents.

Tree-mode and text-mode XML editor with color-coding. Can read DTDs and many types of schemas to enhance editing. Built-in support for Cocoon sitemap files, Ant build files and XML Schemas. [Open Source, BSD-like]

A GUI XML editor written in Java using the DOM (Document Object Model) parser provided by Oracle. [Freeware]

Java application to create and modify DTDs and XML documents. [Freeware]

Java Swing-based XML editor that analyzes a given XML schema and then generates a document-specific graphical user interface. Generic XML configuration tool. Generic schema-driven data-entry form. [Open source]

Generic Java application for editing valid XML documents derived from any valid DTD. (IBM Corporation)

An extensible Java based XML editor. [Open source]

Java-based XML editor that supports DTD validation. [Commercial]

Very good editor for structured documents (like DocBook XML). DTD-only version is free to use and comes with DocBook support. XML Schema enabled version is commercial available.

An XML editor for data oriented documents. Editing is guided by any DTD or RELAX NG schema. [Open Source, BSD-like]