Convert JSON data into TypeScript type definitions instantly. Generate interfaces and type aliases from JSON.
What does JSON to TypeScript conversion do?
It analyzes your JSON data and generates corresponding TypeScript type definitions, including interfaces and type aliases with proper typing for all nested structures.
What is the difference between interface and type alias?
Interfaces are extendable and better for object shapes, while type aliases can represent unions, intersections, and primitives. Both work similarly for simple objects.
Does it handle nested JSON objects?
Yes, the converter recursively processes nested objects and generates separate named interfaces for each nested structure, named after their parent key.
How are arrays with mixed types handled?
Mixed-type arrays generate union types (e.g., string | number). Arrays of objects with a common schema generate a single interface for the element type.