You can then burn the ISO image to your disc or mount it to CD drive for your own purpose in Windows. After a few minutes of processing, your DMG will be converted to ISO format.In my example I want to convert a Mac installer image called 10.7.Lion.dmg, and save the converted ISO as mac.iso, so my command would be:ĭmg2img.exe c:\10.7.Lion.dmg c:\mac.iso Now use the following command syntax to convert your DMG file:ĭmg2img.exe.Open a Command Prompt and then use the cd command to navigate to the folder where you extracted the dmg2img file.Extract the contents of the downloaded dmg2img-1.6.5-win32.zip file to a new folder. Enjoy the converted DMG file that can be found in the location selected in. First head over to this website and grab yourself a copy of dmg2img by clicking on the win32 binary link. Select the output format of the DMG file (the one that we want to achieve) Select the location to save the output file DMG on the disk (the place where the program will save the converted file) Confirm conversion.How to Convert DMG Image to ISO format in Windows? In this article we’ll show you how to convert DMG files to ISO format in Windows using the freeware dmg2img. But if you are a Windows user, you will be in trouble, since Windows can not recognize dmg format by default. dmg files on Mac OS X without using third-party software. Most software on Mac OS X is distributed as a DMG image format.