.DMG

Handle the file

Q: What is a DMG file?

DMG is Apple's disk image format for distributing Mac software. Double-click to mount and access the contents.

Q: How do I install from a DMG?

Double-click the DMG to mount it. Drag the app to your Applications folder. Then eject the DMG.

Apple Disk Image

Quick Facts

Full NameApple Disk Image

CategoryArchives

MIME Typeapplication/x-apple-diskimage

What is a This format File?

Need to view the file?

A This format file is Apple's disk image format, used to distribute software on macOS. When you download an app for Mac, it usually comes as a DMG containing the application and optionally a shortcut to the Applications folder. This file files can be encrypted and compressed, making them secure and efficient for software distribution. Think of The format as the Mac equivalent of Windows EXE installers or ISO files.

How to Open DMG Files

DMG files are designed for Mac:

Mac: Double-click to mount, then drag app to Applications
Windows: Use 7-Zip to extract contents (apps won't run)
After installing: Right-click mounted DMG → Eject

Recommended Programs

Program	Platform	Best For	Price
macOS Finder	Mac	Native support	Free
7-Zip	Windows	Extract contents	Free
HFSExplorer	Windows	Read Mac disk images	Free

Frequently Asked Questions About Opening DMG Files

What is a The extension file? +

Such files is Apple's disk image format for distributing Mac software. Double-click to mount and access the contents.

How do I install from a DMG? +

Double-click the This file to mount it. Drag the app to your Applications folder. Then eject the Such files.

Can I open This type on Windows? +

Yes, using 7-Zip you can extract the contents, but Mac apps won't run on Windows.

Related File Types

Quick Summary: How to Open This type File

To open The file file on any device: Windows users can use built-in apps or free software. Mac users have native support. Mobile users can download free apps. The easiest way to open This type files is using the recommended tools above.

Related File Formats

If you work with the format files, you might also need these related formats: