Altova XMLSpy Professional XML Editor

XML and JSON editor.

Published by Altova
Distributed by ComponentSource since 2004

Prices from: US$ 635.08 Version: 2026 Updated: Oct 21, 2025 4.50 Star Average Review4.50 Star Average Review4.50 Star Average Review4.50 Star Average Review4.50 Star Average Review (4)

Screenshot of Altova XMLSpy Professional XML Editor

Altova XMLSpy Professional XML Editor

Altova XMLSpy is a XML and JSON editor that 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.

Altova XMLSpy Professional XML Editor

XML EditorXMLSpy is an advanced XML editor for modeling, editing, transforming, and debugging XML-related technologies.
XML EditorXMLSpy is an advanced XML editor for modeling, editing, transforming, and debugging XML-related technologies.
XML Editing ToolsAltova XMLSpy includes XML editing tools that simplify the creation and editing of XML documents.
XML Editing ToolsAltova XMLSpy includes XML editing tools that simplify the creation and editing of XML documents.
Schema ToolsAltova XMLSpy provides schema tools for visualizing, developing, generating, converting, and validating XML Schemas and DTDs.
Schema ToolsAltova XMLSpy provides schema tools for visualizing, developing, generating, converting, and validating XML Schemas and DTDs.
XSLT, XQuery, XPath, XInclude, and CSS ToolsAltova XMLSpy provides a comprehensive set of tools for working with XSLT 1.0 & 2.0, XPath, XQuery, XInclude, and CSS in a simplified, intuitive manner.
XSLT, XQuery, XPath, XInclude, and CSS ToolsAltova XMLSpy provides a comprehensive set of tools for working with XSLT 1.0 & 2.0, XPath, XQuery, XInclude, and CSS in a simplified, intuitive manner.
Relational and XML Database ToolsAltova XMLSpy includes tools for working with all relational databases, with specialized support and extentions for specific databases and XML databases.
Relational and XML Database ToolsAltova XMLSpy includes tools for working with all relational databases, with specialized support and extentions for specific databases and XML databases.
Web Services ToolsAltova XMLSpy includes numerous tools that simplify and accelerate the development of Web services applications.
Web Services ToolsAltova XMLSpy includes numerous tools that simplify and accelerate the development of Web services applications.
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XML EditorXMLSpy is an advanced XML editor for modeling, editing, transforming, and debugging XML-related technologies.
XML Editing ToolsAltova XMLSpy includes XML editing tools that simplify the creation and editing of XML documents.
Schema ToolsAltova XMLSpy provides schema tools for visualizing, developing, generating, converting, and validating XML Schemas and DTDs.
XSLT, XQuery, XPath, XInclude, and CSS ToolsAltova XMLSpy provides a comprehensive set of tools for working with XSLT 1.0 & 2.0, XPath, XQuery, XInclude, and CSS in a simplified, intuitive manner.
Relational and XML Database ToolsAltova XMLSpy includes tools for working with all relational databases, with specialized support and extentions for specific databases and XML databases.
Web Services ToolsAltova XMLSpy includes numerous tools that simplify and accelerate the development of Web services applications.

Altova XMLSpy Professional Features

XML Editing & Validation

  • Validation & well-formedness checking.
  • Integration with installed RaptorXML Servers for hyper-fast validation.
  • Text view with syntax coloring & code completion.
  • Grid view with code completion.
  • Authentic eForms view.
  • Browser view.
  • Project management with source control system support.
  • Find & replace across a project and/or multiple files.
  • XML differencing.
  • Embedding external files (e.g., images) in XML.
  • Multi-language...
Learn more about Altova XMLSpy Professional XML Editor

Latest News

Edit and Validate BSON with Full JSON-Style Tools
Edit and Validate BSON with Full JSON-Style Tools
October 23, 2025Product Update
XMLSpy 2026 adds a new BSON (Binary JSON) editor with visual editing, schema validation, and conversion between BSON, JSON, and YAML.
Altova Wins Four ComponentSource Awards
Altova Wins Four ComponentSource Awards
May 13, 2025Publisher Award
ComponentSource has awarded Altova a Top 25 Publisher Award plus three Product Awards for 2025.
Edit OpenAPI Specs with Intelligent Tools
Edit OpenAPI Specs with Intelligent Tools
April 15, 2025Product Update
Altova XMLSpy 2025 Release 2 adds full OpenAPI editing capabilities, combining precision with productivity in both text and grid views.
Improve the Readability of Complex YAML Files
Improve the Readability of Complex YAML Files
October 31, 2024Product Update
Altova XMLSpy 2025 adds an innovative YAML Grid View that transforms complex structures into a visually appealing and easily navigable interface.
Edit, Validate, and Convert YAML Files
Edit, Validate, and Convert YAML Files
May 1, 2024Product Update
XMLSpy 2024 Release 2 adds YAML support, eliminating the need to switch between multiple tools saving time and improving productivity.
Altova Wins Five ComponentSource Awards
Altova Wins Five ComponentSource Awards
April 29, 2024Publisher Award
ComponentSource has awarded Altova a Top 10 Publisher Award plus four Product Awards for 2024.
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Prices from: US$ 635.08

Installed User Licenses - Installed User licenses are purchased per number of computers on which you would like to install the software. For example, if you purchase a 10 Installed User license, you...
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Altova
As official and authorized distributors, ComponentSource supplies you with legitimate licenses directly from Altova.
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Operating System
  • Windows 10 and Windows 11, as well as Windows Server versions 2016, 2019, 2022, and 2025.
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Customer Reviews

Average Review Score: 4.5 (4)

4.5 out of 5 stars

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Most recent positive review

Claudio Italyover 2 years ago5 star

Ottimo editor XML con funzioni di validazione e avanzata e integrazione con altri prodotti Altova.

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