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DMG file extension

Online Archive Converter

What is DMG and how you can convert DMG file?

Our Free online archive converter allow you to convert your archive DMG ( Macintosh OS X Disk Image ) format. Upload your DMG file and then select the format type you want to convert to, after the conversion is completed you can download the converted archive file instantly or by email.


DMG Extension

Other DMG conversions

DMG file definition

Mountable disk image created in Mac OS X; contains raw block data typically compressed and sometimes encrypted; commonly used for Mac OS software installers that are downloaded from the Internet; mounts a virtual disk on the desktop when opened.The DMG format replaces the older .IMG file format, which is used in Mac OS Classic and is not compatible with Mac OS 9 and earlier. DMG disk images can be opened using the Apple Disk Utility that is bundled with Mac OS X on Apple computers.

Technical details for DMG file

The DMG file type is primarily associated with 'Macintosh OS X' by Apple Inc.. On the Macintosh, these files are treated like a real disk. They can be created with Disk Copy, burnt to CD or mounted as a normal volume. If you have a .DMG file on a Windows PC it's likely you have a Macintosh file and you won't be able to use what is in it. Some sites distribute for the PC in an .EXE file and for the Mac in a .DMG file; make certain you have the version designed for your system. On a Windows PC the dmg2img program will convert a .DMG file to a standard (hfsplus) image disk file. On Windows, a fairly complete filesystem driver for HFS+ exists as a commercial software package called MacDrive. Note: You have to run the dmg2img program at a command prompt. DMGs can be password-protected and, if so, may not be mountable by some software. The DMG file also comes in different formats: HFS, HFS+, UFS, ProDOS, Linux, and Fat32 and so may also require special mounting software to account for the format. IsoBuster can interpret these files directly as can other programs such as UltraISO. The program TransMac, by Acute Systems, can both open and create DMG files on a PC.

File extension


Programs that open DMG files

Acute Systems TransMacAcute Systems TransMac
Catacombae HFSExplorerCatacombae HFSExplorer
Reincubate DMG ExtractorReincubate DMG Extractor
Apple Disk UtilityApple Disk Utility
Roxio ToastRoxio Toast
Incredible Bee ArchiverIncredible Bee Archiver
Catacombae HFSExplorerCatacombae HFSExplorer

Catacombae HFSExplorerCatacombae HFSExplorer
Developed by:


DMG MIME type:


FileZigZag can convert DMG files to the following formats:

dmg to 7z (7-Zip Archive)
dmg to bz2 (BZip2 Compressed Archive)
dmg to bzip2 (Bzip2 Compressed Archive)
dmg to gz (GZIP compressed archive filee)
dmg to gzip (GZIP compressed archive file)
dmg to tar (Tape Archive)
dmg to tbz (Bzip Compressed Tape Archive)
dmg to tbz2 (Bzip2 Compressed Tape Archive)
dmg to tgz (UNIX Tar File Gzipped)
dmg to zip (Zip Archive)

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