How To Open Dmg File In Mac Os X

Most types of files work well on both Windows and Mac systems, so you should be able to easily share items between these two platforms. However, because they use different filesytems (NTFS for Windows, HFS+ for Mac), additional tools are necessary to be able to read Mac-formatted drives on Windows.

In the following guide, we're breaking down three Windows applications capable of reading file contents from Mac-designed DMG images: Free DMG Extractor, HFSExplorer and TransMac. We're going to show you how to effortlessly open DMG images and extract files to Windows.

Free DMG Extractor

A file extension format like DMG Apple Mac OS X Disk Image is a standard way that information is encoded for storage in a computer file. The file extension DMG Apple Mac OS X Disk Image format specifies how bits are used to encode information in a digital storage medium. File formats may be either proprietary or free and may be either unpublished or open.

  1. Disk image files that are stored in the DMG file format and are appended with the.dmg extension are intended as virtual disks for Mac OS X platforms. These DMG files can be mounted unto a virtual drive or directly activated to launch the Apple Disk Utility program, in order to view and use the content of these.dmg files. Some installer distributions of third party applications for Mac OS X.
  2. Click Open when prompted. This will open your DMG file, allowing you to view its contents and continue with the installation. Review the DMG's contents. Most of the time, you'll use DMG files to install an app. However, some DMG files contain images or text files as well. Anything ending in.app is an installable app.
  3. A.DMG file is a container file commonly used to distribute applications for Mac OS X. Installing software from one of these requires you to mount the image and move its contents to your computer’s “Applications” directory.
  4. Installing OS X from a DMG file can be difficult. With leopard testing and development, many people are having troubles installing from the supplied binary. Here is how it can be accomplished. Installing OS X from a dmg file format instead of a DVD/CD format seems challenging. Here is how it can be accomplished.

Once Free DMG Extractor is fired up, click Open and use the built-in file browser to locate and open a *.dmg file. You can explore the container's contents in the main window in a tree view.

To extract files to Windows, you can click the ExtractAll to copy everything to a directory you specify. Otherwise, select a file or hold down Ctrl to select multiple items, click Extract Selected, set the destination, and click Ok.

HFSExplorer

In addition to Mac OS X disk images (*.dmg), HFSExplorer is able to open CD and DVD images (*.iso, *.cdr), Mac OS X spare bundles (*.sparsebundle), Mac OS X sparse images (*.sparseimage) and Raw disk images (*.img).

Open the File menu to Load file system from file (or press Ctrl+O) and use the built-in file browser to find and open the image. Otherwise, open the File menu to Load system from path (or press Ctrl+P) and type or paste the full pathname.

There are also other methods of accessing image files. If you have HFS, HFS+ or HFSX partitions on your Windows computer, open the File menu and click Load file system from device (or press Ctrl+L). Click Autodetect in the popup panel to make the tool automatically identify any HFS, HFS+ or HFSX drives, then Select a device from the drop-down menu of Detected devices. Otherwise, check the Specify devicename box and type or paste the full path to the partition. Click Load.

After selecting an image, HFSExplorer asks you to Select which partition to load. Pick an option from the drop-down menu and click Ok. The container will be unwrapped in the main app window, and you can explore its folder structure on the left panel, along with folder contents on the right.

To extract files to Windows, select an item from the right pane or hold down Ctrl to select multiple items, click Extract on the toolbar, specify where you want to save the objects, and click Extract here.

TransMac

Besides Mac OS X disk images (*.dmg), TransMac supports *.img, *.sparseimage and *.plist format.

After launching the app, a list of all your partitions is displayed at startup. Open the File menu, click Open Disk Image and use the integrated file browser to locate and Open an image.

If you have HFS volumes, you can select them from the list in the main window to access contents directly. The image will be loaded in the tree view on the left, below the partitions, so you can explore the image contents by navigating the tree view.

To copy items to your Windows hard drive, select the files on the right pane or hold down Ctrl while clicking to make a multi-selection, right-click, select Copy to from the context menu, point out a directory where you want to place the files, and click Ok.

Check out our video guide below to see how to use these three tools. You can also download Free DMG Extractor, HFSExplorer and TransMac.

How to Open and Extract Mac DMG Images on Windows

Check out our video to learn how to effortlessly open DMG images (made for Mac) and extract files to Windows using three applications. Read our article for more info:

DMG is a file of Apple Disk Image. The Apple Disk Images are disk image files commonly used by the Mac OS X operating system. When opened, an Apple disk image is 'mounted' as a volume within the Finder. Several Apple proprietary disk image formats can be used to create these images, including the Universal Disk Image Format (UDIF) and the New Disk Image Format (NDIF). Apple disk images usually have the .dmg file extension.

Apple disk images allow secure password protection as well as file compression and hence serves both security and file distribution functions; they are most commonly used to distribute software over the Internet.

Universal Disk Image Format (UDIF) is the native disk image format for Mac OS X. Disk images in this format typically have a .dmg extension. New Disk Image Format (NDIF) was the previous default disk image format in Mac OS 9, and disk images with this format generally have a .img (not to be confused with raw .img disk image files) or .smi file extension. Files with the .smi extension are actually applications that mount an embedded disk image, thus a 'Self Mounting Image', and are intended only for Mac OS 9 and earlier. A previous version of the format, intended only for floppy disk images, is usually referred to as 'Disk Copy 4.2' format, after the version of the Disk Copy utility that was used to handle these images. A similar format that supported compression of floppy disk images is called DART. Apple disk image files are published with a MIME type of application/x-apple-diskimage.

How To Open Dmg File In Mac Os X

Different file systems can be contained inside these disk images, and there is also support for creating hybrid optical media images that contain multiple file systems. Some of the file systems supported include Hierarchical File System (HFS), HFS Plus, File Allocation Table (FAT), ISO9660 and Universal Disk Format (UDF).

Open/Extract DMG File on Windows

Easy 7-Zip opens/extracts DMG file easily on Windows. The Easy 7-Zip was developed based on 7-Zip. 7-Zip is a famous open source file archiver. The Easy 7-Zip is an easy-to-use version of 7-Zip. The open source freeware keeps all features of 7-Zip and adds a few useful features that makes the software more user-friendly.

Easy 7-Zip works on Windows 10/8.1/8/7/Vista/2008/2003/XP/2000 (both 32-bit and 64-bit compatible).

  1. Free Download Easy 7-Zip
  2. Install Easy 7-Zip by step-by-step instructions
  3. The installation will associate DMG with Easy 7-Zip automatically
  4. Double-click on DMG file to open DMG file with Easy 7-Zip

  5. You will see files or folders within the DMG file then, click button Extract to extract the DMG file.
  6. Alternatively, Right-click on DMG file on Windows Explorer

  7. And then, choose Extract files..., Extract Here, or Extract to 'folder' to extract the DMG file.
  8. Done

Easy 7-Zip Download Links:

How To Open Dmg File In Mac

You can install and use other alternative freeware that opens/extracts DMG file without burning the DMG file to disc. For example:

  • Free DMG Extractor
  • HFSExplorer
  • PeaZip

Open Dmg File Mac

Open/Extract DMG File on Mac

B1 Free Archiver opens/extracts DMG file on Mac. B1 Free Archiver is a free software for creating archive folder and extracting archive file. B1 Archiver works on all platforms - Windows, Linux, Mac and Android. The freeware supports most popular formats including DMG.

B1 Free Archiver is compatible with:

  • Mac OS X 10.9 Mavericks
  • Mac OS X 10.8 Mountain Lion
  • Mac OS X 10.7 Lion
  • Mac OS X 10.6 Snow Leopard

How To Open Dmg File On Mac Os X

Alternative freeware that opens/extracts DMG file on Mac.

  • Apple Disk Utility
  • Keka
  • GUI Tar

Open/Extract DMG File on Linux

Dmg Opener For Windows 10

You can use command mount to mount DMG file as a virtual drive.

First, you must login as a root user, and then create a directory for DMG image

# mkdir -p /mnt/macimage

Use mount command as follows to mount DMG file called image.dmg:

# mount -o loop -t hfsplus image.dmg /mnt/macimage

If the DMG is HFS file system, use:

How To Open Dmg File In Mac Os X 10

# mount -o loop -t hfs image.dmg /mnt/macimage

Change directory to list files stored inside an DMG image:

# cd /mnt/macimage
# ls -l

Unmount the DMG image, type:

# umount /mnt/macimage

Alternatively, you can use p7zip to extract the DMG file. p7zip is the Unix command-line port of 7-Zip, a file archiver that archives with high compression ratios.

Install p7zip-full on CentOS and Fedora

# yum install p7zip-full

Install p7zip-full on Debian and Ubuntu

$ sudo apt-get install p7zip-full

List directories and files in DMG file

$ 7z l image.dmg

Open Dmg Files On Windows

Extract DMG file on Linux

$ 7z x image.dmg
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