---
title: init()
framework: foundation
role: symbol
role_heading: Initializer
path: foundation/nsurlcomponents/init()
---

# init()

Creates a URL components object with all components left undefined.

## Declaration

```swift
init()
```

## Return Value

Return Value Returns the initialized URL components object, or nil if an error occurs.

## See Also

### Creating URL components

- [init(string:)](foundation/nsurlcomponents/init(string:).md)
- [init(string:encodingInvalidCharacters:)](foundation/nsurlcomponents/init(string:encodinginvalidcharacters:).md)
- [init(url:resolvingAgainstBaseURL:)](foundation/nsurlcomponents/init(url:resolvingagainstbaseurl:)-3bbte.md)