Altova XMLSpy 2023 Professional Edition

About XMLSpy and This Documentation

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Altova XMLSpy 2023 Professional Edition is a powerful XML and JSON editor for designing, editing, and debugging enterprise-class applications involving JSON, XML, XML Schema, XSLT, and XQuery. XMLSpy runs on Windows 7 SP1 with Platform Update, Windows 8, Windows 10, Windows 11, and Windows Server 2008 R2 SP1 with Platform Update or newer. XMLSpy is available in 64-bit and 32-bit versions and as part of the value-priced Altova MissionKit tool suite.


This documentation is organized into the following main sections:


A tutorial to get you started

Descriptions of XMLSpy features, organized by technology or XMLSpy-specific feature

Descriptions of menu commands

A programmers' reference

Appendices, which include information about XMLSpy's (i) XSLT and XQuery engines, and (ii) Altova's XPath/XQuery extension functions



Last updated: 29 March 2023


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