JSON Schema Validator
Validate JSON against a supplied draft-07 schema and view errors.
Processing stays in your browser. Supports draft-07 without fetching remote references or checking optional format annotations. Data is never coerced or changed.
How to use the json schema validator
Validate JSON against a supplied draft-07 schema and view errors. Complete the json data, json schema fields above, or upload a UTF-8 text file for the first field. Choose Run tool, review the output, then copy or download the result.
Example
An age value of "30" fails a schema that requires an integer.
Good to know
Supports draft-07 without fetching remote references or checking optional format annotations. Data is never coerced or changed.