EditiX
EditiX displays information and error messages in the status bar on the right. A tab list of opened documents with an icon and a file name depending on the current document type* and the current document path. A panel on the left side containing various windows like a file browser, a project manager, an xpath evaluator. EditiX provides a variety of features like, XSLT editor and debugger (v1 v2 v3), XML databases (exist, xindice,XML berkley DB), syntax error and document xpath location on-the-fly, validation of xml documents against, context sensitive content assistant based on XML Schema, DTD, XML Relaxng, fully customizable (user preference, application descriptor), refactoring (elements, attributes,schema type, template name, variables and parameters).
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XMLSpy
Altova XMLSpy is the world's best-selling JSON and XML editor for modeling, editing, transforming, and debugging related technologies. XMLSpy JSON and XML Editor give developers the tools they need to build the most sophisticated applications with its graphical schema designer, code generation, file converters, debuggers, and profilers for working with XSD, XSLT, XQuery, XBRL, SOAP, and more. Developers need a JSON and XML editor that adds value beyond bracket matching and basic validation checking. XMLSpy provides the comprehensive feature set below and includes graphical views, code generators, wizards, and other intelligent JSON and XML editing functionality that help you get the job done faster than ever. XMLSpy abstracts away the complexity of editing XML and related technologies through its intuitive user interface and rich variety of views and options. Whether you prefer to edit XML documents in a text-based or graphical XML viewer, XMLSpy provides intelligent guidance.
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XMLBlueprint
XMLBlueprint is the smart XML Editor for Windows with full support for DTD, Relax NG, Schematron, XSD, XSLT (1.0, 2.0, 3.0) and XPath (1.0, 2.0, 3.1). Its unique combination of just the right features and an affordable price for both professionals as well as home users makes it the smart choice for all your XML-related work. With XMLBlueprint you can edit and validate very large XML files (1GByte and larger).
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XiMpLe
A simple editor for XML and JSON files based on a grid table view with some unique functionalities. User doesn't need to care about xml or json rules.
It's possible to compare and merge xml files in a grid view.
There is a support for validating xml with XSD schema(s).
It can be used also for splitting big xml files and joining them back together or as a simple text editor for large files.
Commercial users are able to create and run scripts.
It's very easy to copy/paste data from/to spreadsheet editor.
Adjacent text editor supports big files and very long lines.
No installation is required, one file (1.4 MB).
Free for a non-commercial use.
It should run on Win 7, 8, 10 and 11 (using .NET Framework 4.5).
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