---
title: kCGImagePropertyJFIFDictionary
framework: imageio
role: symbol
role_heading: Global Variable
path: imageio/kcgimagepropertyjfifdictionary
---

# kCGImagePropertyJFIFDictionary

A dictionary of key-value pairs for an image that uses JPEG File Interchange Format (JFIF).

## Declaration

```swift
let kCGImagePropertyJFIFDictionary: CFString
```

## Discussion

Discussion For more information about the available metadata keys, see JFIF Image Properties.