---
title: NSThumbnail1024x1024SizeKey
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/urlthumbnaildictionaryitem/nsthumbnail1024x1024sizekey
---

# NSThumbnail1024x1024SizeKey

A 1024 x 1024 pixel thumbnail as a UIImage on iOS or an NSImage in macOS.

## Declaration

```swift
static let NSThumbnail1024x1024SizeKey: URLThumbnailDictionaryItem
```