---
title: lineLength64Characters
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/nsdata/base64encodingoptions/linelength64characters
---

# lineLength64Characters

Set the maximum line length to 64 characters, after which a line ending is inserted.

## Declaration

```swift
static var lineLength64Characters: NSData.Base64EncodingOptions { get }
```

## See Also

### Constants

- [lineLength76Characters](foundation/nsdata/base64encodingoptions/linelength76characters.md)
- [endLineWithCarriageReturn](foundation/nsdata/base64encodingoptions/endlinewithcarriagereturn.md)
- [endLineWithLineFeed](foundation/nsdata/base64encodingoptions/endlinewithlinefeed.md)