[Runtime
](../../../index.md)[Package Manager
](../../../pm/cli/install/index.md)[Bundler
](../../../bundler/index.md)[Test Runner
](../../../test/index.md)[Guides
](../../index.md)[Reference
](https://bun.com/reference)[Blog
](https://bun.com/blog)[Feedback
](../../../feedback/index.md)
Bun provides several convenience functions for reading the contents of a ReadableStream into different formats.
const stream = new ReadableStream();
const buf = await Bun.readableStreamToArrayBuffer(stream);
See Docs > API > Utils for documentation on Bun’s other ReadableStream conversion functions.
Was this page helpful?
[
Convert a ReadableStream to a Buffer
Previous
](../to-buffer/index.md)[
Convert a ReadableStream to a Uint8Array
Next
](../to-typedarray/index.md)