Free JSON validator command-line tool for Windows®
- Download your free JSON validator command-line tool for Windows®
- Easy setup. Just run the Windows® installer. No additional configuration required.
- Use the JSON validator to generate detailed error reports.
- XML/W3C validation is also supported (using the Apache Xerces parser).
Also available as solution for processing large JSON data:
Learn moreEasy to use JSON validator to check one or multiple JSON data files.
Usage example:
valbuddy.exe -v -verbose -s "D:\Examples\Library\library_schema.json" "D:\Examples\Library\library.json" "D:\Examples\Library\library_invalid.json"
Call "valbuddy.exe" without any paramters to get a list of options in the console window.
Validation output:
D:\Examples\Library\library.json: valid
D:\Examples\Library\library_invalid.json: invalid Did not find the following required properties: [title] Input location: /bib/book/2 Schema location: /properties/bib/properties/book/items
Finished processing
Take a detailed look at some other features of JSONBuddy
JSONBuddy is more than just a JSON editor for Windows ®. Learn more on clicking the images and links below.
JSON Schema editor
Get a complete JSON Schema designer with extended support for creating and testing JSON schema specifications.
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JSON validation debugger
See in detail how your JSON data is validated using the JSON Schema validation debugger.
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Convert JSON to CSV
XML, JSON, CSV and HTML conversion tool. Import CSV text and get JSON, XML or HTML.
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Import CSV text
Import from any CSV text and get structured JSON or XML data in the editor.
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JSON Pointer
JSON editor with built-in JSON pointer engine. Useful on creating JSON Schema documents and for navigation.
Complete JSON tool
Text editor window and context sensitive entry-helper with a list of properties resolved from a JSON Schema.