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Download for Windows

Download XML ValidatorBuddy 8.

Start a free 14-day trial with the complete Windows desktop application and ValBuddy command-line tool. No registration or credit card is required.

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Complete XML development environment

Validate, diagnose, and automate XML.

Use one package for interactive XML work and repeatable command-line validation.

  • XSD, DTD, and Schematron validation
  • Detailed diagnostics linked to the source
  • Large XML validation and editing
  • XML Digital Signature workflows
  • Batch validation and ValBuddy automation
  • XML, JSON, CSV, and XSLT tools
XML ValidatorBuddy validation workspace on Windows
The same package includes the desktop workbench and command-line tool.

Need an earlier release?

Previous installer versions remain available.

Use an older installer only when a compatibility requirement prevents use of the current portable package.

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