is a specialized desktop application for Windows used to validate, edit, and transform large sets of XML and JSON data. As of late 2025, the tool is completely free for personal and educational use, including all features of the Standard edition. Essential Features
: Includes a full JSON editor with syntax coloring, auto-completion, and JSON Schema validation. XML ValidatorBuddy 2022 Free Download
: A dedicated free command-line validator is also available for basic well-formed and schema checking. XML validator and editor for Windows - xml-buddy.com is a specialized desktop application for Windows used
: Allows you to validate thousands of XML documents with one click and generate detailed error reports. : A dedicated free command-line validator is also
You can download the latest version directly from the official developer site. While "XML ValidatorBuddy 2022" refers to an older release cycle, the current version (Version 8+) includes modern updates like high-DPI display support. : Available at xml-buddy.com .