XMLBlueprint XML Editor
Computers, Data Formats, Markup Languages, XML - xmlBlueprint. XML editor of XML documents, DTDs and XML Schemas.
https://www.xmlblueprint.com/
www.daveswebsite.com
Computers, Data Formats, Markup Languages, XML - XMLEditPro. XMLEditPro is a free, simple, and intuitive XML editor.
https://www.daveswebsite.com/
Cooktop: The free XML editor for Windows
Computers, Data Formats, Markup Languages, XML - XML Cooktop. Environment for authoring, editing, and testing XSLT style sheets, XML documents, DTDs, and XPATHs.
http://xmlcooktop.com/
Tagfree2000
Computers, Data Formats, Markup Languages, XML - Tagfree2000. Contains XML, DTD, and SMIL editors.
https://www.tagfree.com/
XML Editor, Data Management, UML, and Web Services Tools from Altova
Computers, Data Formats, Markup Languages, XML - Altova XML Spy. A comprehensive product-line of software tools that consists of the XSLT Stylesheet Designer, the XML Spy Document Editor, and the XML Spy Integrated Development Environment, which includes an XML editor, XSLT editor, and graphical XML Schema designer.
https://www.xmlspy.com/
XMetaL
Computers, Data Formats, Markup Languages, XML - XMetaL. A document-centric authoring tool for XML and SGML.
http://www.xmetal.com/
DeltaXML - Change Control for XML
Computers, Data Formats, Markup Languages, XML - DeltaXML: XML file comparison. Tools for intelligent comparison of XML files.
https://www.deltaxml.com/
The Breeze Factor: XML and Java Data Binding
Simplify XML and Java programming with Breeze XML Binder, the complete data binding solution. Breeze creates Java classes from XML structure using Java and XML data binding. Breeze is an alternative to the DOM and SAX for working with XML and Java
http://www.breezefactor.com/
XMLschema.com
Computers, Data Formats, Markup Languages, XML - XMLschema.com. An on-line service that streamlines the exchange of valid business grammars.
https://www.xmlschema.com/