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[`base64ToArrayBuffer`](base64ToArrayBuffer)
## base64ToArrayBuffer() function
**Signature:**
```typescript
export function base64ToArrayBuffer(base64: string): ArrayBuffer;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| <code>base64</code> | <code>string</code> | |
**Returns:**
`ArrayBuffer`