JSON Schema Validator
Paste JSON and a JSON Schema to validate the data. Uses draft-07 style validation. All in browser.
JSON Schema Validator
How it works
We parse both JSON and schema, then check required, type, enum, etc. Minimal implementation for basic schemas.
When to use it
Use to verify API payloads or config files against a schema.
Frequently asked questions
Which draft?
We support common keywords from JSON Schema draft-07.
$ref?
External $ref may not resolve; inline refs supported in minimal form.