---
title: Data.Base64EncodingOptions
framework: foundation
role: symbol
role_heading: Type Alias
path: foundation/data/base64encodingoptions
---

# Data.Base64EncodingOptions

Options to use when encoding data.

## Declaration

```swift
typealias Base64EncodingOptions = NSData.Base64EncodingOptions
```

## See Also

### Related Documentation

- [NSData.Base64EncodingOptions](foundation/nsdata/base64encodingoptions.md)

### Base-64 Encoding

- [base64EncodedData(options:)](foundation/data/base64encodeddata(options:).md)
- [base64EncodedString(options:)](foundation/data/base64encodedstring(options:).md)
- [Data.Base64DecodingOptions](foundation/data/base64decodingoptions.md)