---
title: fileURL
framework: quicklookthumbnailing
role: symbol
role_heading: Instance Property
path: quicklookthumbnailing/qlfilethumbnailrequest/fileurl
---

# fileURL

The URL of the image file to use for the thumbnail.

## Declaration

```swift
var fileURL: URL { get }
```

## See Also

### Describing the Requested Thumbnail

- [maximumSize](quicklookthumbnailing/qlfilethumbnailrequest/maximumsize.md)
- [minimumSize](quicklookthumbnailing/qlfilethumbnailrequest/minimumsize.md)
- [scale](quicklookthumbnailing/qlfilethumbnailrequest/scale.md)