---
title: decomposedStringWithCanonicalMapping
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/nsstring/decomposedstringwithcanonicalmapping
---

# decomposedStringWithCanonicalMapping

A string made by normalizing the string’s contents using the Unicode Normalization Form D.

## Declaration

```swift
var decomposedStringWithCanonicalMapping: String { get }
```

## See Also

### Normalizing Strings

- [decomposedStringWithCompatibilityMapping](foundation/nsstring/decomposedstringwithcompatibilitymapping.md)
- [precomposedStringWithCanonicalMapping](foundation/nsstring/precomposedstringwithcanonicalmapping.md)
- [precomposedStringWithCompatibilityMapping](foundation/nsstring/precomposedstringwithcompatibilitymapping.md)
