Open DMG Files in Windows By Using 7-Zip or DMG Extractor For that, you’ll need a third-party tool. You can’t open DMG files directly in Windows, though. But, you can still open them up and take a look. If it’s an app written for macOS, you obviously won’t be able to install and run the app on Windows. These disk images normally contain program installation files for macOS apps, but they can also be used to hold compressed files. They are much like ISO files-their Windows-based counterpart. What Are DMG Files?ĭMG files are macOS disk image files. Luckily it’s easy to open on Windows if you know how. Whether you are an avid Mac programmer using a Windows PC, or you just found a DMG file on your Windows machine, it can be useful to know what it is and how to open it.
