JSON to JSON Schema Generator — Draft-07 Online
Generate a JSON Schema (Draft-07) from a JSON sample — properties, types, and required fields.
🔒 All processing happens in your browser. Your JSON is never uploaded or sent to any server.
How to Use
- Paste a JSON object (a representative sample of your data) into the left pane.
- Optionally set the Schema Title — this becomes the
titlefield in the schema. - Click Convert to generate a JSON Schema Draft-07 document.
- Click Copy Result and use the schema with ajv, Postman, or your OpenAPI spec.
Frequently Asked Questions
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