MDINFO File Extension

MDINFO file icon

IPhone Backup Information Format

What is a MDINFO file?

IPhone Backup Information Format, identified by the MDINFO extension, is a Backup Files type and includes 395 files.

The IPhone Backup Information Format (MDINFO), created by Apple, is one of file format they developed, and they also built 72 programs to support them.

MDINFO file support extends to various operating systems, including Windows and Mac OS, as well as mobile devices running Apple iOS. When working with MDINFO files, you can rely on 3 programs, including Apple iTunes, iTunes and Apple iOS.

Programs that support MDINFO files

Mac OS logo

Mac OS

Apple iOS logo

Apple iOS

How to open a MDINFO file?

If you can’t open a MDINFO file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.

When it comes to opening and working with MDINFO files, Apple iTunes, iTunes and Apple iOS are the top choices for users. To install the updated version of Apple iTunes, simply go to the Apple site and download the installer compatible with all major platforms.

Once the process is complete, Apple iTunes should take over as the default application for MDINFO files.

Set Apple iTunes as the default MDINFO program

Changing Default Programs in Windows

  1. Right-click on your MDINFO file, then choose the "Open with" option and select "Choose another application" from the available options;
  2. In the pop-up window, select the Apple iTunes application;
  3. Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening MDINFO files.

Change Default Program on Mac

  1. Right click or Control + left click on the desired MDINFO file;
  2. Select "Open in application" and click "Other";
  3. At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
  4. Choose "All Programs" in this menu and search for Apple iTunes. Check the box next to "Always open in app" to make it the default program.

How to edit a MDINFO file?

To edit MDINFO files, it is essential to install software that supports not only viewing but also editing the backup files. Online MDINFO editors provide limited functionality compared to full-featured software for IPhone Backup Information Format.

List of Top MDINFO editors 2026

Based on the criteria above, here is a selection of MDINFO editors you can use.

MDINFO Editor SoftwareDeveloperPlatformsOverall Rating
Apple iTunesAppleWindows4.5 out of 5 (40 reviews)
iTunesAppleMac OS4.5 out of 5 (39 reviews)

Solve problems with MDINFO files

Rest assured, any issues with MDINFO files can typically be addressed with simple software adjustments. See the tips below for help.

Why does Apple iTunes stop responding or crash intermittently?

Apple iTunes crashes can be caused by outdated software. Keep your Apple products up to date by installing the latest updates.

Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.

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

Use a data recovery program to open the damaged MDINFO file and from the menu choose "Repair" function to start the repair process. Allow the recovery process to complete, which will automatically repair the damaged backup files.

What are the warning signs that my MDINFO file may be corrupted?

Common indications of damaged MDINFO backup files are:

  • Error messages appear during the course of working with the file;
  • Editing the archive in Apple iTunes results in slow or unresponsive behavior;
  • Opening the file results in an error or a failed attempt;
  • Unexpected expansion of the total size of the MDINFO file;
  • Opening the file in Apple iTunes or other programs causes them to hang or crash;