AAE files: What they are and why they matter
If you've ever used the Photos app on an iOS device, you've likely come across AAE files. These files are created automatically when you edit an image using the Photos app. But what exactly are AAE files, and why do they matter?
What is an AAE file?
An AAE file is an XML-based sidecar file that stores edits made to an image using the Photos app. These files are not standalone image files and cannot be opened or viewed directly. Instead, they are used to store a history of edits made to an image. This allows users to revert to previous versions of an image, or to export an image with only a subset of the edits applied.
Why do AAE files matter?
AAE files are important for a number of reasons. First, they allow users to non-destructively edit their images. This means that the original image is never overwritten, so users can always revert to the original if they are not happy with the results of their edits.
Second, AAE files can be used to export images with only a subset of the edits applied. For example, if a user has made a number of edits to an image, they can export a version of the image with only the exposure and contrast edits applied.
Third, AAE files can be used to transfer edits between devices. For example, if a user edits an image on their iPhone, they can then transfer the AAE file to their Mac and apply the same edits to the image on their Mac.
How to manage AAE files
AAE files are typically stored in the same folder as the original image. Users can delete AAE files without affecting the original image. However, if a user wants to keep a history of their edits, they should not delete the AAE files.