JSON Schema Validator
JSON Schema Validator
About JSON Schema Validator
Validate JSON data against a JSON Schema. Check that your API payloads, configuration files, and data structures conform to the expected format.
JSON Schema Validator FAQs
What is JSON Schema?
JSON Schema is a vocabulary for annotating and validating JSON documents. It defines the expected structure, types, required fields, and constraints for JSON data.
How do I use this tool?
Paste your JSON data in the first input and your JSON Schema in the second input. Click Run to validate. The tool will report whether the data conforms to the schema and list any violations.
Which JSON Schema draft is supported?
This tool performs basic structural validation including type checking, required fields, and property matching. For full draft-07 or draft-2020-12 compliance, use a dedicated schema validator library.