Dev Experience Tool

JSON to Zod & TS

Automatic typing generation. Paste JSON on the left - get ready-made TS interfaces and Zod schemas on the right.

What is this tool for?

Writing types by hand for large JSON responses from APIs is a pain. And just using an interface is not enough these days, because on the server (especially in Server Actions or Route Handlers Next.js) strict runtime validation is required. This generator instantly creates a ready-made z.object({}) schema to protect your backend.

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