JSON to Zod Schema Generator Online

Infer runtime Zod validation schemas (z.object) and z.infer<typeof Schema> types directly from your JSON payloads. Free and local-first.

Open JSON to Zod Generator →

Features

Generates export const RootSchema = z.object({ ... }) schemas with proper primitive types (z.string(), z.number().int(), z.boolean(), z.array()) and exports corresponding TypeScript types.

Zod Schemas

Generates production-ready z.object validation definitions.

Zod Infer

Exports type Root = z.infer<typeof RootSchema> for seamless TypeScript integration.

Local Compute

Runs in browser memory. No third-party servers.