: Features a command-line tool for batch validation and automated XML signing/verification. Downloading the Software
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
: 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
: Built to view and edit massive XML files (multi-GB) without high memory consumption.
: Allows you to validate thousands of XML documents with one click and generate detailed error reports.