Transform TypeScript interfaces, classes, and types into clean C# code
Enter your TypeScript code with interfaces, classes, and type annotations.
Our converter maps types, generates C# classes, interfaces, and LINQ methods.
Get clean C# code ready for your .NET project or download as a .cs file.
| TypeScript Type | C# Type | Description |
|---|---|---|
| string | string | Text values |
| number | int / double | Numeric values |
| boolean | bool | True/false values |
| any | object | Dynamic type |
| void | void | No return value |
| Array<T> | List<T> | Generic collection |
| T[] | T[] | Array type |
| Map<K, V> | Dictionary<K, V> | Key-value pairs |
| Promise<T> | Task<T> | Async operations |
| T | null | T? | Nullable types |
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