APFOLDER File Extension

APFOLDER file icon

Aperture Folder

What is a APFOLDER file?

Files with the APFOLDER extension are specifically tied to Aperture Folder, a Data Files type, and there are 6196 files in this category.

APFOLDER file support extends to various operating systems, including Mac OS. You can create a APFOLDER file using one of 2 programs, for example Apple Photos and iPhoto.

Programs that support APFOLDER files

How to open a APFOLDER file?

The most common reason why a APFOLDER file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.

Thanks to their popularity, Apple Photos and iPhoto are often the go-to programs for managing APFOLDER files. To install the updated version of Apple Photos, simply go to the Apple site and download the installer compatible with all major platforms.

After setup, the operating system should recognize APFOLDER files and link them with Apple Photos.

Set Apple Photos to open APFOLDER by default

Change default apps on Mac

  1. Right-click or use Control + Left-click on the desired APFOLDER file to access the file’s context menu;
  2. Choose "Open in Application" and click "Other";
  3. Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
  4. Choose "All Programs" within this menu and locate Apple Photos. Check the box next to "Always open in app" to set it as the default program.

Change a default app in Windows

  1. Start the process by right-clicking on your APFOLDER file and selecting "Open With". From there, click "Choose another app" to continue;
  2. Find the Apple Photos application in the pop-up window and select it as your preferred program;
  3. Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening APFOLDER files.

Easy APFOLDER Troubleshooting

APFOLDER files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.

Why does Apple Photos stop responding or crash intermittently?

Lack of regular software updates can cause Apple Photos to crash. Make sure you have installed the latest updates for Apple products.

Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.

What are the best practices for repairing a APFOLDER file that has gone bad?

Start a recovery program, open the damaged APFOLDER file and then select the "Repair" menu item to start the repair procedure. Please wait patiently for the recovery process to finish as it will automatically repair the damaged data files.

How can I confirm if my APFOLDER file has been damaged?

Characteristics of corrupted APFOLDER data files can include:

  • Editing the archive in Apple Photos is hampered by poor overall performance;
  • Trying to work with the archive in Apple Photos or other programs causes instability or program crashes;
  • The file does not open correctly or displays error messages;
  • An unexplained increase in the size of the APFOLDER file;
  • The file operation is accompanied by the display of error messages;

How to edit a APFOLDER file?

To modify APFOLDER files, you need to install special software that makes it possible to open and edit data files. Online APFOLDER editors are more restricted compared to software designed for Aperture Folder.

Best APFOLDER editors 2026

Based on your described criteria, here is a list of available APFOLDER editors.

APFOLDER Editor SoftwareDeveloperPlatformsOverall Rating
Apple PhotosAppleMac OS4.7 out of 5 (37 reviews)
iPhotoAppleMac OS4.3 out of 5 (39 reviews)