Altova XMLSpy 2026 Professional Edition

Altova · Altova.XMLSpy.2026.Professional

JSON and XML Editor

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 gives 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.

winget install --id Altova.XMLSpy.2026.Professional --exact --source winget

Latest 2026.00.00.03

Release Notes

[IDE GUI] Passing Parameters to Transformations [Text View] search respectively search & replace dialogue disappears if you switch between applications [XML Validator] Ability to set extension of XSLT output file depending on value of xsl:output method attribute [Text View] when adding an element - only show valid choices based on the element that you are under [Schema Documentation] Word documentation generation fails for large files [Schema View] Prof: Copy XPath - option to get instance XPath from schema [Grid View] Display as table in Grid View causes extra columns to be created [Generate Sample XML File] improve root element choice list [Grid View] XMLSpy hangs showing elements with very long string content (such as base64-encoded data) in Grid View [IDE GUI] Ability to jump to a specific template in an XSLT file [IDE GUI] Ability to resize "Select File" dialog in XMLSpy [SOAP request Creator] Ability alphabetically to sort list of available operations when creating SOAP request [XSLT Generation] add option for file extension to be determined solely by xsl output method in the stylesheet [Text View] Ability to convert HTML entities to UTF-8 Characters and vice versa [Settings] ability to set default view for open file dialog [Text View] ability to search across multiple lines [Schema Documentation] Ability to suppress schema location when generating documentation [Catalog Files] Add Oasis 'group' element support [XPath Visualizer] XPath input field should reflect result tab selection [Grid View] enumerated values for xsi:type not presented by entry helper [Projects] Unwanted @nillable and @abstract attributes added to XML schema on transformation [Grid View] Paste from Excel into Grid view causes crash [Text View] PrettyPrint adds newLine after comments that are within a XML tag [Generate Sample XML File] XMLSpy shows warning that it’s “resorting to first branch of choice in mandatory-only mode” generating sample instance of schema without a choice group but with “All branches of choice” option enabled [XML Validator] Ability to assign multiple schemas to an XML document for the purposes of validation. [Grid View] Deleting an element in Grid View causes the expansion of an adjacent collapsed sibling node [Generate/Convert DTD/Schema] Nesting level of only 3 already produces 'Content models overly nested' [XSLT3 Engine] Ability to enable and use XSLT 3.0 assertions [Package Manager] Ability to change Taxonomies Folder for desktop products as well [IDE GUI] Assigning schema to customer's instance which has xsi:type results in an infinite loop [JSON Schema] Resolve relative $ref URIs independently of $id when possible

Installer type: exe

Architecture Scope Download SHA256
x86 Download 54D4467CBBAEBC10F9351C13E2DC09812884229AF99873DC66C622943C6A3244
x64 Download 3268AD462EAA3DA378178CA81169A0971AE1EE3A7A90256E6A247514D4F275D8
x86 Download CA9C00B9C6D5C5F038081AC97A8CA3B8F53A3BFF73157B4F2778C5BD84EE18B2
x64 Download 19134D2D96DBD12D10B3C22AEEDAF6A40254E659D97F5C26ADFBEED1CD6D2D12
x86 Download EF27381C0CCEA7EBA81F903F986805DEE62F7DE8DCB10734230496FE1C29A4E8
x64 Download F27B618CF128192CDD06071F3BE70B7F2881BBCBF1B896AD59503EFD738FA0E9
x86 Download FB6C20BF2F02F975094C348A77FA8274AFEBC8DC1FF529688BDEB6E8C4C7214F
x64 Download 7A825047DFEB474A9A1B0CFABB71AC579A628197B5ED4CED70A63BF70484C030
x86 Download 5D4A7DC59BF88448C794B1B5092B046D6FA875943CB51E71B81B078CF0D0FB2A
x64 Download 0A12FD51693B1111CA18E76DEF272C813824622EBD85FF7295F8AF038FE4B2E5

Details

Homepage
https://www.altova.com/xmlspy-xml-editor
License
Proprietary
Publisher
Altova
Support
https://www.altova.com/support
Privacy Policy
https://www.altova.com/privacy
Copyright
Copyright © 2026 Altova GmbH. All rights reserved.

Tags

editorjsonsoapxbrlxmlxqueryxsdxslt

Older versions (1)

2026.00.00
Architecture Scope Download SHA256
x86 Download 543D58AF2C8E59FC790FAA6E00CB36DE9E274CA813FD3C032246D243238E4F5E
x64 Download ABA90A9AA2A8152DAD5BA97A6BA9EE77E2CA397FF622B5D38A5DABCDC63A0BF9
x86 Download 6A919AEA98B21A6EA82ED70CA33D21A90936207C906A3B733D19C61E44612BEC
x64 Download CC669C8DD187B89654DFD6320C9642B7F1F905CEE3E7B634DC63A3AAA7023C70
x86 Download 13B1030B6C32529CA7C0669097C09D26D1C1C5A55A2221DC9E6B23116F3BE306
x64 Download 0D72B9D0D762F3DAD8309D4665434761F7433DF771E3A4E1193308253E2D75B4
x86 Download C51977E39506178B07519024CEC56705C7C748C8F0FC18F5A692BDC5F6887786
x64 Download 62BA4C6F511BA4D32194005FE7C8176F362E8EB08B078D8180F019F615CBD4EA
x86 Download 2DC88BBEC0993CD3F943EA9CE2709DFF484C60ECF8A5B99FD2DCF20901A67B61
x64 Download A74A351F19059C1DDC2BD6C2A554519591238AB32EC54CB49E2807E827279A23