Zod is a TypeScript-first schema declaration and validation library.

Does it handle arrays?

Yes, it automatically detects arrays and generates z.array() schemas.

Is the output valid TypeScript?

Yes, the generated code is ready to copy-paste into your TS files.

JSON to Zod

JSON to Zod Overview

Convert JSON objects to Zod schemas

The JSON to Zod Converter instantly generates Zod validation schemas from your raw JSON data. Zod has become the standard for TypeScript-first schema validation, but writing schemas for large API responses can be tedious. This tool automates the process by inferring the correct Zod shapes (z.string(), z.number(), z.object(), etc.) from your input. It handles nested structures and arrays gracefully, providing you with production-ready code that you can use for runtime validation, form handling, and strict type safety in your applications.

How to Use JSON to Zod

Paste your JSON object
Click Convert to generate schema
Copy the Zod schema code
Use in your TypeScript project

Frequently Asked Questions

What is Zod?: Zod is a TypeScript-first schema declaration and validation library.
Does it handle arrays?: Yes, it automatically detects arrays and generates z.array() schemas.
Is the output valid TypeScript?: Yes, the generated code is ready to copy-paste into your TS files.

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