So you downloaded an .iso image, and now you want to convert it to .dmg format? How can I convert .dmg to a Windows-compatible .iso on Mac? Don’t bother downloading any third party software, you can easily convert .dmg to .iso or .iso to .dmg format using the Terminal or Disk Utility on Mac OS X.
Windows, Mac OS and Linux all support mounting ISO files but only Mac OS and Linux has built-in capabilities to create ISO files. To create ISO file on Mac OS you can use disk utility software (select File-New-Disk Image from Device menu to create a.cdr file and then use hdiutil to convert.cdr file to.iso). In the menu bar at the top of the screen, select Images - Convert. Browse to the.DMG or ISO file you would like to convert, select it and click on the Choose button. In the pop-up window, select Desktop as your destination. In order to convert.dmg to.iso, make sure to choose DVD/CD master as the Image Format.
- Convert disc image files between various formats. Support both 32-bit and 64-bit Windows. So, here are the steps to convert a DMG file to ISO for VirtualBox in Windows 10, and for the purpose of this guide, we will convert the macOS Catalina DMG file to ISO File for VirtualBox: Step 1. Download AnyBurn on your Windows computer.
- You can use Disk Utility to create OS X disk image file (. Dmg) from Apple Final Cut Pro CD or DVD master image file (. This appears to be the only cdr to dmg conversion that makes sense and it is certainly related to export to DMG disk image format. Open CDR file Open DMG file.
- Convert DMG to ISO options. When trying to convert a DMG to a ISO or CDR file for MacOS X, we have two options available. The first one is by using just Disk Utility, a preferred method if you don’t like working with Terminal. Jul 18, 2012 Convert DMG to CDR or ISO with Disk Utility.
Method 1: Convert Between .DMG and .ISO Using Terminal
Mac OS X has a command line tool called hdiutil which allows you to create, mount and convert different types of disk image with ease. Here’s how to convert .dmg to .iso format using the Terminal:
- Just press Ctrl + Alt + T on your keyboard to open the Terminal.
- Enter the following command into the Terminal window, assuming that you’ve put the .dmg file on your desktop.
hdiutil makehybrid -iso -joliet -o ~/Desktop/filename.iso ~/Desktop/filename.dmg
When the process finishes, you’ll get an ISO image that is compatible with Windows, Linux, Ubuntu and Mac.
If you need to convert a disk image from .iso to .dmg, just execute the following command in the Terminal window:hdiutil convert ~/Desktop/filename.iso -format UDRW -o ~/Desktop/filename.dmg
Sit back and wait for the process to complete.
Method 2: Convert Between .DMG and .ISO Using Disk Utility
- Just launch Disk Utility (in /Applications/Utilities). In the menu bar at the top of the screen, select Images -> Convert.
- Browse to the .DMG or ISO file you would like to convert, select it and click on the Choose button.
- In the pop-up window, select Desktop as your destination. In order to convert .dmg to .iso, make sure to choose DVD/CD master as the Image Format. Click on Convert.
If you want to convert .iso to .dmg, set the Image Format to “compressed” instead. Click on Convert and you’ll have a .dmg file ready to use.
- Simply rename the converted .cdr file to .ISO and you’ll get a Mac-compatible .ISO image. However, a renamed file won’t work on Windows or Linux. To make a Windows/Linux/Mac compatible .ISO file, you have to convert the .cdr file to .iso format using this command:
hdiutil makehybrid -iso -joliet -o ~/Desktop/filename.iso ~/Desktop/filename.cdr
Conclusion
DMG is a disk image format commonly used by Mac OS X, but it’s practically unusable on Windows or Linux platform. After converting .dmg to .iso on your MacOS, you can copy it to any Windows or Linux computer for burning or mounting.
Related posts:
If you have a DMG file of macOS Catalina or macOS Big Sur and want to install it on VirtualBox in Windows 10 then you’ll definitely need to convert DMG to ISO. So, in this tutorial, you will learn the easiest way to convert a DMG file to ISO for VirtualBox in Windows 10 for free.
Meanwhile, one of the most well-known container formats for distribution and compression of software on the Mac operating system is the DMG file format. On Windows computers, you can equate DMG files with ISO files. The main distinction is that Mac computers are compliant with DMG and Windows computers are compatible with ISO.
These days, downloading a Mac or Windows operating system is the most common file format. However, it would not be compliant if you want to run DMG files on Windows, and no Windows program will run it. However, you can conveniently remove all the data from the ISO image on Windows computers if you convert the DMG file to the ISO file format.
Reasons for DMG to ISO Converting:
- DMG is not compatible with the Windows operating system.
- You can extract files from an ISO image on any Windows operating system.
- Load operating systems or applications on Windows machines with DMG images.
- ISO files give Windows systems more tools to deal with.
Convert a DMG file to ISO for VirtualBox in Windows 10
There are different ways to convert a DMG file to ISO in WIndows like using PowerISO or Command prompt but we are going to use the AnyBurn app.
AnyBurn
AnyBurn is a free, lightweight, and competent CD/DVD/Blu-ray software that allows ripping and burning audio, video and ISO formats.
How To Convert Dmg To Cdr
Creating disk files and video compilations or bootable media with CDs, DVDs and Blu-ray optical disks is simple with AnyBurn. The software is lightweight, easy to use, and has a basic interface that can be navigated by anyone.
Features:
- Burn all CD / DVD / Blu-ray disc image files.
- Burn files and folders in your hard drive to CD, DVD, or Bluray disc
- Burn Audio CD which can be played in regular CD player from mp3, ape, FLAC, WMA files…
- Rip Audio CD to MP3, FLAC, APE, WMA files.
- Copy disc using sector by sector method.
- Create image files from hard disk files or CD / DVD / BD discs.
- Convert disc image files between various formats.
- Support both 32-bit and 64-bit Windows.
So, here are the steps to convert a DMG file to ISO for VirtualBox in Windows 10, and for the purpose of this guide, we will convert the macOS Catalina DMG file to ISO File for VirtualBox:
Step 1. Download AnyBurnon your Windows computer. You can either select (32-bit) or (64-bit) as per your system.
Step 2. Once downloaded, install and follow the on-screen instructions.
Step 3. After installation, launch the AnyBurn app and choose Convert image file format.
Convert Cdr To Dmg Pdf
Step 4. Click the folder icon next to Select source image file, choose your DMG file, and open it.
Step 5. Select Standard ISO Images (.ISO) next to the Select image file type option and choose Convert Now to start converting.
Step 6. Once it’s done with converting, you will see a message “Converting image file finished successfully.” click OK and Exit.
As you can see in the screenshot that the macOS Catalina DMG file is converted to ISO.
Wrapping Up
This is how you can convert DMG files to ISO for VirtualBox in Windows 10. Converting DMG to ISO might be a struggle if you don’t know how to do it properly. However, in this guide, we have shown the best way to do this without destroying the original DMG file using AnyBurn software.
Read More: