bun-types/docs/guides/binary/arraybuffer-to-string.mdx

Type definitions and documentation for Bun, an incredibly fast JavaScript runtime

---
title: Convert an ArrayBuffer to a string
sidebarTitle: "ArrayBuffer to string"
mode: center
---

Bun implements the Web-standard [`TextDecoder`](https://developer.mozilla.org/en-US/docs/Web/API/TextDecoder) class for converting between binary data types and strings.

```ts
const buf = new ArrayBuffer(64);
const decoder = new TextDecoder();
const str = decoder.decode(buf);
```

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See [Docs > API > Binary Data](/docs/runtime/binary-data#conversion) for complete documentation on manipulating binary data with Bun.