## decodeBase64Url() function

Decodes a string from Base64URL format.

**Signature:**

```typescript
export declare function decodeBase64Url(data: string): string;
```

## Parameters

| Parameter | Type   | Description                                  |
|-----------|--------|----------------------------------------------|
| data      | string | The Base64URL encoded input string.         |

**Returns:**

string

The decoded string.