JSON Schema Converter

Supported Conversions

How to Convert JSON Schema

Transform JSON Schema definitions to TypeScript, Zod, and other validation formats. Here's how to use it:

1. Paste JSON Schema: Enter your JSON Schema definition into the input field - supports draft-07 and earlier versions.
2. Convert: Click "Convert" to generate TypeScript, Zod, OpenAPI, and other validation formats.
3. Copy Output: Use the copy button to grab the converted validation code for your project.
4. Integrate: Paste the generated code to add runtime validation to your applications.

Key Features of JSON Schema Converter

• TypeScript Output: Generate TypeScript interfaces and types from JSON Schema definitions.
• Zod Schema: Create Zod validation schemas for runtime data validation in TypeScript projects.
• OpenAPI Generation: Convert JSON Schema to OpenAPI specification for API documentation.
• TypeBox Support: Generate TypeBox schemas for JSON Schema validation in Node.js.
• Local Processing: All conversions happen locally in your browser.

Common Use Cases

Backend developers create TypeScript types from JSON Schema for API request validation. Frontend developers generate Zod schemas for form validation in React applications. API designers create OpenAPI documentation automatically from JSON Schema definitions. Teams building microservices use the converter to ensure consistent validation across services. DevOps engineers generate validation code for configuration management using JSON Schema.

Tips for Best Results

• Ensure your JSON Schema uses standard keywords and proper structure.
• For TypeScript output, review generated interfaces for accurate type representation.
• Complex schemas with references may need manual adjustments in output code.
• Test generated validation code with sample data to ensure proper validation logic.