---
title: uniformTypeIdentifier
framework: photos
role: symbol
role_heading: Instance Property
path: photos/phassetresource/uniformtypeidentifier
---

# uniformTypeIdentifier

The uniform type identifier for the asset resource’s image or video data.

## Declaration

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

## Discussion

Discussion For more information, see Uniform Type Identifiers Overview.

## See Also

### Inspecting an Asset Resource

- [type](photos/phassetresource/type.md)
- [PHAssetResourceType](photos/phassetresourcetype.md)
- [contentType](photos/phassetresource/contenttype.md)
- [assetLocalIdentifier](photos/phassetresource/assetlocalidentifier.md)
- [originalFilename](photos/phassetresource/originalfilename.md)
- [pixelHeight](photos/phassetresource/pixelheight.md)
- [pixelWidth](photos/phassetresource/pixelwidth.md)