# Convert a ReadableStream to an array of chunks (/docs/guides/streams/to-array)

<!-- agent-signals: reading_time_min: 1 · est_tokens: 91 · updated: 2026-07-28 -->
Related: [Convert a ReadableStream to a string](/docs/guides/streams/to-string.md), [Convert a ReadableStream to JSON](/docs/guides/streams/to-json.md), [Convert a ReadableStream to a Blob](/docs/guides/streams/to-blob.md), [Convert a ReadableStream to a Buffer](/docs/guides/streams/to-buffer.md), [Convert a ReadableStream to an ArrayBuffer](/docs/guides/streams/to-arraybuffer.md), [Convert a ReadableStream to a Uint8Array](/docs/guides/streams/to-typedarray.md)

`Bun.readableStreamToArray` reads the contents of a [`ReadableStream`](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream) into an array of chunks.

```ts
const stream = new ReadableStream();
const str = await Bun.readableStreamToArray(stream);
```

***

See [Bun's other `ReadableStream` conversion functions](/runtime/utils#bun-readablestreamto).