JSON to Zod Schema Generator — Free Online Tool
Generate a Zod schema from a JSON sample — nested objects, arrays, and optional fields.
🔒 All processing happens in your browser. Your JSON is never uploaded or sent to any server.
How to Use
- Paste a JSON object (typically an API response) into the left pane.
- Optionally set the Schema Variable Name — this becomes the name of the outermost Zod schema constant.
- Click Convert to generate the Zod schema with the
import { z } from "zod"import included. - Click Copy Result and paste into your TypeScript project. Refine the schema by adding validators as needed.
Frequently Asked Questions
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