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Paste JSON in the input panel and hit Beautify or Generate to see results here.

JSON Schema to Fake Data Generator

Seeding test suites with compliant mock payloads is seamless with our JSON Schema to Mock Data generator. Paste any valid JSON Schema specification (Draft-07, Draft 2020-12) and produce synthetic JSON records.

The engine enforces schema rules including property types (string, integer, number, boolean, array, object), string formats (email, uuid, date-time, uri), numeric boundaries (minimum, maximum), enum choices, and array constraints (minItems).