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

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

---
name: Convert an ArrayBuffer to a string
---

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](https://bun.sh/docs/api/binary-data#conversion) for complete documentation on manipulating binary data with Bun.