JSON to Zod Schema Generator
Generate a Zod validation schema and TypeScript type from JSON.
JSON input
Zod schema
About the JSON to Zod Schema Generator
Paste sample JSON data and instantly generate a matching Zod schema with nested objects and arrays, plus an inferred TypeScript type export — a fast starting point for runtime validation in TypeScript projects.
Examples
Simple object
{ "id": 1, "name": "Ada" }Output
z.object({ id: z.number().int(), name: z.string() })Keyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
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Frequently asked questions
Read more
- JSON Schema validation in real projects
Beyond 'required fields' — writing JSON Schemas that catch real bugs, choosing a validator, and using schemas as living documentation.
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Version 1.0.0 · Updated 2026-08-11 · Runs entirely in your browser