JSON to Zod Schema
Convert JSON payloads into Zod validation schemas and TypeScript types
About JSON to Zod Schema
How JSON to Zod Schema Works
Parses arbitrary JSON compliant with RFC 8259, analyzes data structures and string formats (ISO dates, emails, URLs, UUIDs), and generates type-safe Zod validation schemas (z.object) with TypeScript type inference directly on-device with 0 network calls.
JSON to Zod Schema analyzes arbitrary JSON payloads and generates production-ready Zod schemas (z.object) with automated format detection for ISO timestamps, email addresses, URLs, and UUIDs, alongside inferred TypeScript types.
Frequently asked questions
Does it detect dates, emails, and UUIDs?+
Yes. The format detector automatically maps matching string patterns to z.string().datetime(), z.string().email(), and z.string().uuid().
Is my JSON private?+
100% on-device. All parsing and schema generation runs in your browser with zero network requests.
Can I infer the TypeScript type?+
Yes. The tool outputs 'export type Model = z.infer<typeof modelSchema>;' by default.
Limitations
Extremely deep circular structures are truncated to avoid recursion depth limits.