XML/JSON editor and validator tool - Download the 14 days Free Trial now!
XML Validator Buddy provides several unique functionalities as XML validator and editor. Check and edit huge (multiple GB) XML instance files but don't load them completely into memory. An easy to use XML batch validator and a convenient "Find invalid XML" feature. A Schematron validator and also support for JSON Schema with JSON syntax-coloring and auto-completion.Learn more »
I like the integration on one screen of the XML instance, the Schematron rules with the easy 'Validate' button and the results output pane. XML Validator Buddy makes Schematron development easier and faster.
J. Tschumperlin, New Zealand
Perfect to check my huge (above 3GB) XML data!
Piotr Danowski, Poland
All you need to edit and create XML data.
Built-in validator for W3C schema, DTD and large XML.
Unique grid-style editor for JSON.
Standard compliant JSON schema validator.
Sign an verify XML signatures with support for SHA-2.
Editor and validator for multi-GB XML data.
Use the validator to check thousands of XML or JSON documents.
Check your Schematron business rules with ease.
New XML grid editor in XML ValidatorBuddy 5.3
Get SHA-2 support with XML ValidatorBuddy 5.1 for XML digital signatures.
Download XML ValidatorBuddy 5 and get an enhanced and affordable XML editor
Convert JSON to CSV data with XML ValidatorBuddy 4.8
Convert CSV input to JSON or XML with XML ValidatorBuddy 4.6
Improved XML to JSON conversions and JSON pretty-print/remove whitespace functionalities with XML ValidatorBuddy 4.5
XPath Evaluator window and quick generation of XPath expressions for your XML in XML ValidatorBuddy 4.4