AXE
- The University of Antwerp Advanced Database Research and Modeling (ADREM) group initiated a project to edit, validate, transform and query XML documents that they call AXE, the Advanced XML Editor. They implemented these functionalities as plug-ins to jEd
- http://www.adrem.ua.ac.be/~wellenslepage/index.php

Altova Authentic
- 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 in WYSIWYG form
- http://www.altova.com/products/authentic/xml_db_form_editor.html

XMLEditPro
- Download, features, and system requirements.
- http://www.daveswebsite.com/software/xmleditpro.2.0/

gnome-mlview
- MlView is an attempt to develop a tree oriented xml editor for gnome. It purpose is to become a full fledged xml editor though compact and fast. It is written in C and uses the gnome libraries (libxml, gtk, libgnome)
- http://www.freespiders.org/projects/gmlview/

Peters XML Editor
- A XML editor with syntax highlighting and customizable source view. Supports code-templates and auto complete. Ability to add, edit and delete Elements,Attributes,Text, CDATA sections,Comments, and Processing Instruction. This program does not yet fully U
- http://www.iol.ie/~pxe/

XML Cooktop
- Environment for authoring, editing, and testing XSLT style sheets, XML documents, DTDs, and XPATHs.
- http://xmlcooktop.com/

XML Toybox
- How to use MSIE 5 as a validating XML editor.
- http://architag.com/xmlu/play

Xeddy for JBuilder
- Designed to be integrated with JBuilder and open for customizations. Features XML viewing and editing with DTD support, templates and allows direct editing of code.
- http://www.amaio.com/xeddy/

XED
- Text-based non-validating XML editor for Windows, UNIX.
- http://www.ltg.ed.ac.uk/~ht/xed.html