Convert Tools

JSON to Zod Schema Generator

Turn raw JSON into ready-to-paste Zod schemas with nested objects, arrays, unions, and optional TypeScript inferred types.

JSON Input

Paste any JSON object or array.

Generated Zod Schema

Copy the output into your TypeScript project.

// Your generated Zod schema will appear here

What this tool generates

  • • z.object() schemas for nested JSON objects
  • • z.array() schemas for arrays
  • • z.union() output for mixed arrays
  • • Optional inferred TypeScript type export

Good use cases

  • • Turning API responses into runtime validators
  • • Bootstrapping form or tRPC schemas
  • • Creating quick examples for docs and prototypes
  • • Deriving z.infer types from real payloads

Privacy

Everything runs locally in your browser. Your JSON is not uploaded to a server.