---
title: NSASCIIStringEncoding
framework: foundation
role: symbol
role_heading: Global Variable
path: foundation/nsasciistringencoding
---

# NSASCIIStringEncoding

Strict 7-bit ASCII encoding within 8-bit chars; ASCII values 0…127 only.

## Declaration

```swift
var NSASCIIStringEncoding: UInt { get }
```

## See Also

### 7- and 8-bit Encodings

- [NSISOLatin1StringEncoding](foundation/nsisolatin1stringencoding.md)
- [NSISOLatin2StringEncoding](foundation/nsisolatin2stringencoding.md)
- [NSMacOSRomanStringEncoding](foundation/nsmacosromanstringencoding.md)
- [NSNEXTSTEPStringEncoding](foundation/nsnextstepstringencoding.md)
- [NSNonLossyASCIIStringEncoding](foundation/nsnonlossyasciistringencoding.md)
- [NSSymbolStringEncoding](foundation/nssymbolstringencoding.md)