How to Convert ISO to DMG

A file conversion is just a modification of the file created in one program into another program’s understandable form. Many websites offer file conversion of ISO to DMG files without downloading a special program to your computer. However, if you have not found a suitable ISO file converter on the internet, you can use our list of programs to convert ISO to DMG.

What are ISO and DMG

ISO is the short form of the term International Organization for Standardization. It is a type of computer file used on Windows computers and is compatible with Mac operating systems. Several people use them to emulate CDs, DVDs, and other disk drives virtually. ISO files also have the disk images of Linux, which you can copy to the USB drive or burn to a disc.

DMG is the abbreviation of the term disk image file. It is a type of file format that forms a mountable disk image used on Mac computers but not compatible with Windows operating systems. Therefore, when you download a program online, the downloaded file is probably in DMG format. All you need to convert ISO to DMG is the right software.

How to Convert ISO to DMG

Are you wondering how to extract the content from an ISO file? Or you don’t know how and what to do with the file? No need to worry! Here we have mentioned a fully practical step by step guide that allows you to “convert ISO to DMG.”


Method 1: Using Disk Utility

Disk Utility is a powerful tool, but you have to be careful when using it. As if you are not careful enough, you could easily erase important data from some of your drives.

Step 1: Open Disk Utility

Insert the CD / DVD that contains the file you want to convert. Open “Finder” and by clicking on “Go,” select the “Utilities” option then “Disk Utility.”

Step 2: Convert the DMG file

When Disk Utility opens, check the name of the disk we want to insert in the highlighted region. Click the “Images icon” in the toolbar. When prompted, find the ISO file you want to convert, click on “select,” and click the “Convert” button.

Step 3: Name the file

Give the new file a name and navigate to the desktop to save the file there. Make sure to give it a name with the extension .dmg Select the compressed image format from the drop-down list and click “Save.”

Depending on your file’s size, you will soon have a DMG version of your ISO file!

Step 4: Burn DMG file

Remove the original CD / DVD from the computer and place a blank CD / DVD in it. If you see a message on your system’s window, click “Ignore.” Go back to Disk Utility and go to the top of the window and click on the “Burn” button.

Go to the desktop, check and highlight the .dmg file and save it. Now click on the “Burn” button. Mow again Click on “Burn” in the new window to set the new default setting. The CD / DVD will automatically eject when the program ends.

Now you have a burned CD / DVD with an original file copy saved in .dmg format!

Method 2: Using Terminal

The terminal command line is the easiest method to convert ISO to DMG.

Step 1: Open Terminal

Open “Finder,” then by clicking “GO,” open “Terminal.”

Step 2: Type Command & Select the path

Type the command on the terminal — “hdiutil convert /path1/imagefile.iso-format UDRW-o /path1/convertedimage.dmg. Now “Enter” and wait for a few seconds/minutes, depending on the file’s size.

Step 3: Rename the file

When complete, the file is with the .CDR extension, and you have to rename it with .ISO.

Now your file is set to be used!

Different Software to Convert ISO to DMG

Various software available “online” are capable of converting ISO to .DMG format. Some of them are:

Method 1: Magic ISO

It is software capable of converting many formats to a disk image file.

1kAru H5B

Step 1: Download the app and Open MagicISO on your computer.

Step 2: Click on “File,” then on “Open” for your ISO file.

Step 3: Click “Properties,” then “Apple Disk Image” and click “Save.”

Your ISO file is now converted to a DMG file!

Method 2: PowerISO

It is software capable of converting many kinds of format to a disk image file.


Step 1: Open the Power ISO on your computer and click on “File,” then on “Open” for your ISO file.

Step 2: Click “Properties,” then select “Apple Disk Image.”

Step 3: Click on “File Icon” and “Save As”

Step 4: Select “Apple Disc Image” from the drop-down menu, then click “Save.”

Your ISO file is now converted to DMG and ready to use!

Method 3: Nero Burning Rom

Nero Burning Rom can also convert ISO file to DMG file.

Step 1: Download the Nero Burning ROM and open it on your computer.

Step 2: Click on “File” then on “Open” for your ISO file.

Step 3: Click on the “File” and “Save As” dialog box.

Step 4: Change the “Output File Type” property to “Disk Image File” and click “Save.”

Your ISO file is now converted to the DMG file format!


DMG and ISO file types are similar because they serve the same purpose. However, they are different because DMG files only work on Mac, while ISO works on Mac, Windows, and even Linux systems.

If you don’t know how to convert iso to dmg properly, it could be a challenging task. However, in the guide, we have shown amazing ways to achieve the task without ruining the original file. And the programs and steps we have mentioned above are feasible. Now you can easily select the right option based on your level of knowledge and preferences.

You may also like

Leave a reply

Your email address will not be published. Required fields are marked *