JSON to TypeScript

Generate TypeScript interfaces and type aliases from JSON payloads. Nested objects, lists, and optional fields are supported.

Generate TypeScript Models

Output target: TypeScript Interface | TypeScript Type

Interface or Type

Choose your preferred TypeScript output style to match your team conventions.

Nested Models

Complex JSON structures produce reusable child models for safer frontend development.

Use in APIs

Convert sample API responses into strict models before wiring data-fetching logic.