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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EditRocket
EditRocket is a comprehensive text and source code editor, offering a suite of XML editing tools designed to enhance productivity and ease of use. Its XML Validator allows users to check the syntax of XML files and validate them against schemas when the "check schema" option is selected. The XML Tag Navigator parses the editor's content, displaying XML tags in a clickable list that directs users to the corresponding tag locations within the document. The XML Sidekick provides tabs for coding inserts, tools, utilities, and the XML Tag Navigator, enabling quick insertion of XML constructs via buttons or customizable keyboard shortcuts. Additionally, EditRocket features XML Tag Completion, automatically inserting closing tags after typing an opening tag, with a configurable completion delay. Beyond XML-specific functionalities, EditRocket supports syntax highlighting for over 20 programming languages, and offers coding sidekicks and code builders.
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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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