XML Validator Buddy Desktop is your easy to use set of XML tools to edit, validate, transform and manage even a large number of XML and JSON data. The grid and text editor windows offer syntax-coloring and various entry-helpers to create and modify any XML or JSON content quickly.

Assign XML and JSON schemas to your data to run the built-in validator with a single click. Use the XML or JSON validator in batch mode to check any number of documents and get a comprehensive error report. XML ValidatorBuddy supports XSD, DTD and Schematron rules with the easy to use XML validator. Transform XML or JSON to HTML directly in the editor or apply XSL transformations to multiple files at once on your disk. The unique Explorer window with XML related enhancements enables everyone to work with XML and JSON technologies in a convenient and efficient way.

XML validator software for W3C, DTD, Schematron, RelaxNG and JSON Schema
Know instantly which XSD or DTD is assigned to your XML data.
Complete XML and JSON editor with grid and text editor windows.
Check your XML and run XSL transformations for one or multiple documents with just a few clicks.
Find all XML documents with no XSD or DTD reference without the need to open them manually.
Run any XSL transformation as custom user tool with a single click.
JSON/XML conversions - JSON syntax checking
Sign and verify XML documents with digital signatures.

XML validator tool
XML validator for W3C XSD, DTD, Schematron and RelaxNG
Run XML validation for multiple files quickly
Create detailed XML error reports also in HTML
Command-line XML tool and batch XML validator

XML Editor
XML text and grid editor with syntax-coloring and well-formed checking
Find all errors in your XML and fix them quickly
Apply XSL transformations and get HTML
Built-in XPath Evaluator
XML/JSON/CSV conversions

JSON Editor
Well-formed and syntax checking for JSON
JSON pretty-print, syntax-coloring and auto-completion
JSON/XML/CSV conversions
Standard compliant JSON validator
JSON Schema editor

XML editor for large data
Editor and validator for multi-GB XML input
Well-formed checking and syntax-coloring
Inspect and browse huge XML
Find XML data and split data with the built-in editor
Works with all types of text input

One-click Schematron validator
Leading ISO Schematron validator
Run XML business rules directly from the editor
Schematron editor with intelligent auto-completion
One click checking of one or multiple XML instances as batch task

Sign XML with Digital Signatures
Sign and verify your XML documents
Support for SHA-2 (SHA-256, SHA-384, SHA-512)
Batch signature verification and signing
Use key-pairs or passwords
Manage certificates with ease

Supported platforms:
XML Validator Buddy Desktop: Windows XP SP2, Windows Vista, Windows 7, Windows 8, Windows 10; 64-bit Platform

Only for V.I.P