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JSON to Zod Schema

Generate Zod schemas from JSON instantly. Create runtime validation schemas for TypeScript, Next.js, React, Node.js and tRPC with browser-based code generation.

Options

Input JSON

Paste or edit your JSON sample

Zod Schema output

Runtime validation with Zod

Ready
import { z } from 'zod';

export const RootSchema = z.object({
  id: z.number(),
  name: z.string(),
  email: z.string(),
  active: z.boolean(),
  score: z.number(),
  tags: z.array(z.string()),
  profile: z.object({
  age: z.number(),
  city: z.string(),
}),
});
export type Root = z.infer<typeof RootSchema>;

Why JSON to Zod Schema?

Zod validates API payloads at runtime — perfect for forms, env parsing, and tRPC.

This page presets Zod Schema output so you can paste API JSON and ship typed code faster.

FAQ

How do I convert JSON to Zod Schema?

Paste your JSON sample into the editor on this page. The Zod Schema output updates live — copy it or download a .ts file.

Is JSON to Zod Schema conversion free?

Yes. JSON to Zod Schema conversion on WebioTools is free for normal usage and runs in your browser.

Is my JSON data sent to a server?

No. Code generation happens locally in your browser. Your JSON never leaves your device.

Can I use this for API responses?

Absolutely. Paste REST or GraphQL JSON responses to scaffold Zod Schema definitions for your project.