[API reference](https://evolu.dev/docs/api-reference) › [@evolu/web](https://evolu.dev/docs/api-reference/web) › createWorker

```ts
function createWorker<Input, Output>(
  nativeWorker: Worker,
): Worker<Input, Output>;
```

Defined in: [Worker.ts:25](https://github.com/evoluhq/evolu/blob/b6ade4b22d4be1758761a2712668e870d3e602c7/packages/web/src/Worker.ts#L25)

Creates a [Worker](https://evolu.dev/docs/api-reference/common/Worker/interfaces/Worker) from a Web Worker.