Developer tool

Zød Jayson's Schemanizer

From JSON to Zod. From Zod JSON Schema. Paste, convert, copy.

Open the tool ↗
JSON input
{
  "name": "Alice",
  "age": 30,
  "email": "alice@example.com",
  "tags": [
    "admin",
    "user"
  ]
}
Zod schema
import { z } from "zod";

const Schema = z.object({
  name: z.string(),
  age: z.number(),
  email: z.string(),
  tags: z.array(
    z.string()
  ),
});

In action

Who doesn't love neon?

Schemanizer showing JSON input converted to a Zod schema
Schemanizer showing Zod schema converted to JSON Schema

Conversions

JSON, Zod, JSON Schema

1: JSON → Zod

Paste any JSON object. Schemanizer infers the shape and produces a Zod schema you can drop into your TypeScript project.

2: Zod → JSON Schema

Feed your Zod code to the second panel and get a standard JSON Schema definition out — ready for validators, documentation tools, or OpenAPI specs.

3: Copy and go

Each output has a one-click copy button. Nothing is stored or sent anywhere.

Details

What to expect

  • Handles nested objects, arrays, enums, and optional fields
  • Grayscale mode for reduced visual noise
  • Free