Open Source Java XML Editors for Windows

The CAM editor is the leading open source XML Editor/Validation/Schema toolset for rapidly building / deploying XML /JSON /Hibernate /SQL data /Forms applications. Visual WYSIWYG data design, rule entry wizards + drag & drop dictionary components. Will import, analyze / refactor from XML Schema / JSON. Oracle is a proud enterprise sponsor; with NIEM.gov support. Do SQL data import/map+ Open Data API delivery+ Hibernate JPA + UI Forms/Pencil Makes XSD schema (default, flatten, NIEM, & OASIS modes) + JAXB bindings; Mindmap FreeMind or UML models(XMI); XML unit test & live SQL data; HTML docs + spreadsheets (NIEM IEPDs). Canonical component dictionaries from schema sets, SQL, JSON, ERwin XSD, or spreadsheets. The XML CAM templates (OASIS standard) store the exchange structure, content model, code lists, DBMappings, SQL lookups+business rules (XPath). Java CAMV XML/JSON validation engine is a complete exchange test framework [XMLUnit, TEAM(Schematron)]. Java/Eclipse +Saxon/XSL

XPontus , a free java based, Open Source XML Editor

Butterfly XML Editor is an IDE built on top of a new real-time incremental XML parsing algorithm. The editor features syntax and error highlighting, incremental validation, code completion, XSLT pipelines, and side by side DOM and source viewing.

AG101 is a java-based visual XSL editor/debugger built on the Pollo XML editor (pollo.sourceforge.net). It has extensions to a regular expression library. It also has the ability to pipe XSL transforms one to another and store and reuse those pipes.

AurigaDoc is a java-xml based documentation tool for writing documents in xml format and converting them to other formats like HTML, DHTML, PDF, PostScript, Formating object(FO), RTF, Java Help, HTML Help, Oracle Help, etc. AurigaDoc is not an xml editor

JXMLEditor is a XML editor developed in Java which is based on the Xerces Java parser. The goal of this editor is to offer some features (tree view, drag & drop, syntax colorizing) to create XML documents easily. Also available as Eclipse Plugin.

Metaquokka is a highly configurable xml editor, currently available as Gridsphere portlet. Besides the default format, there is suppoert for ESysXML, a simulation description scheme for a geodynamics framework. Supports Generic Mapping Tools rudimentary.

ReXeD is an Eclipse plug-in for editing XML. Planned features include syntax highliting, code hints/completition accordind to schema (DTD, Relax NG, SchemaTron), XML tree editor and matching XML to XMLSchema. More functions will be added soon.

The XNGR XML Browser is an XML browser framework, that provides the functionality to associate Markers, Services and Actions with directories, files, XML documents, and nodes in an XML document. Services included are a simple XML Editor and XML Viewer.

XML Editor for www.xical.org

eXMLd is a small XML editor written in Java and can be used as it is, or as a component for configure software programs. eXMLd intends to be small, easy to use and flexible.