Related Tool Looking for a simple JSON → TypeScript converter? Try JSON to TS Converter

Zod Schema Generator

Transform raw JSON into robust, type-safe Zod schemas and TypeScript interfaces.

Input JSON

Zod Schema
TypeScript
Usage Sample
Strict Mode
Infer Optional
Passthrough

How to Use the Zod Schema Generator

  1. Paste JSON: Drop your raw JSON data into the left-side input panel.
  2. Configure Settings: Toggle Strict Mode to enforce exact shapes or Infer Optional to handle nullable fields.
  3. Review Results: Instantly see the generated Zod schema and its matching TypeScript type.
  4. Verify Live: Use the Validation Preview to ensure the generated schema correctly parses your input.
  5. Copy & Implement: Use the Usage Sample tab to get a head start on your implementation.

Why Convert JSON to Zod?

Writing Zod schemas manually for large JSON payloads is tedious and error-prone. This tool automates the process, ensuring your frontend is always in sync with your backend data.

Type Safety

Bridge the gap between raw API data and your TypeScript logic with runtime validation.

Zero Latency

100% browser-side processing. Your data never leaves your machine.

Frequently Asked Questions

Is my data sent to a server?

No. All transformations and validations happen locally in your browser. This tool is private by design.

Does it support nested objects?

Yes, it recursively traverses deep objects and arrays to generate nested z.object() and z.array() definitions.

Can I use it for API responses?

Absolutely. It's perfect for creating schemas for REST API responses, ensuring your app handles data predictably.

Validation Preview

Waiting for input...
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