> ## Documentation Index
> Fetch the complete documentation index at: https://bun.manicule.dev/llms.txt
> Use this file to discover all available pages before exploring further.
> For every page in one file, fetch https://bun.manicule.dev/llms-full.txt (large).
> To search and read these docs as tools, connect the MCP server at https://bun.manicule.dev/api/mcp.
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# Convert a ReadableStream to an array of chunks (/guides/streams/to-array)

<!-- agent-signals: reading_time_min: 1 · est_tokens: 91 · updated: 2026-08-02 -->
Related: [Convert a ReadableStream to a string](/guides/streams/to-string.md), [Convert a ReadableStream to JSON](/guides/streams/to-json.md), [Convert a ReadableStream to a Blob](/guides/streams/to-blob.md), [Convert a ReadableStream to a Buffer](/guides/streams/to-buffer.md), [Convert a ReadableStream to an ArrayBuffer](/guides/streams/to-arraybuffer.md), [Convert a ReadableStream to a Uint8Array](/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).