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JSON to Zod Schema

Generate a Zod validation schema and TypeScript type from sample JSON.

Tool inputs stay in your browser · optional AI search sends your query

Good to know: Zod is a popular TypeScript library that checks data at runtime (for example API responses or form input) and gives you the matching type.

How to use it (step by step)

  1. 1Type or paste your text into the “Sample JSON” box. There is already an example in it so you can see how it works; press Clear to start with your own.
  2. 2Choose your settings: “Schema name”.
  3. 3The answer appears right away in the “TypeScript (Zod)” box. No button needed.
  4. 4Press Copy and paste the result wherever you need it.

Words to know

JSON
A common text format apps use to store and send data, made of names and values in { } brackets.
Struct / class / schema
A description of the shape of data: which fields it has and what type each one is (text, number, list…).
cURL / API request
cURL sends a request to a web address from the command line. APIs are web addresses that return data for programs.

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