Convert a CD or DVD to a disc image

Table of contents:

Convert a CD or DVD to a disc image
Convert a CD or DVD to a disc image
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ISO files are exact copies of a DVD or CD. They are useful for archiving and sharing discs and you don't have to worry about scratches or other damage. You can create ISO images with any operating system, although Windows users will need to download a program.

Steps

Method 1 of 3: Windows

Convert a CD or DVD to ISO Image Files Step 1

Step 1. Download and install an ISO or disk image creation program, such as InfraRecorder

Windows itself does not have the ability to create ISO files, so you will have to use a separate program. There are many programs that can do this, but they often contain advertisements and other junk as well. InfraRecorder is a free, open source disk image creation program with no ads. No one is trying to profit from the fact that you download and install it.

You can download InfraRecorder for free from infrarecorder.org. Download the installer and open it to install it. By default, a shortcut is created on your Desktop and in the Start menu

Convert a CD or DVD to ISO Image Files Step 2

Step 2. Insert the drive you want to make a copy of

You can create an ISO from any CD or DVD. The resulting disk image will be the same size as the data on the disk (up to 800 MB on a CD, or 4.7 GB on a DVD).

Convert a CD or DVD to ISO Image Files Step 3

Step 3. Launch InfraRecorder

A small InfraRecorder window will appear.

Convert a CD or DVD to ISO Image Files Step 4

Step 4. Select 'Read Disc'

This will open the 'Copy to Disc Image' window.

Convert a CD or DVD to ISO Image Files Step 5

Step 5. Select your disk drive from the drop-down menu

Choose the drive where you placed the disc.

Convert a CD or DVD to ISO Image Files Step 6

Step 6. Click on the ' button

.'. next to the 'Image' field. This allows you to choose where to save the new ISO file, and under what name.

By default, it is saved in the Documents folder

Convert a CD or DVD to ISO Image Files Step 7

Step 7. Click 'OK' to create the ISO file

How long this will take depends on the size of the disk and the speed of your disk drive. When the process is complete, you will find the ISO file in the location you set in the previous step.

Method 2 of 3: Mac OS X

Convert a CD or DVD to ISO Image Files Step 8

Step #1. Open the Disk Utility

You can create disk images from any of your CDs or DVDs using the Disk Utility. You can find it in the Utilities folder in the Applications folder. You can also press ⌘ Command+Space and then enter "disk utility" to search for it.

Convert a CD or DVD to ISO Image Files Step 9

Step 2. Insert the disc you want to copy

Insert the CD or DVD you want to burn a disc image from.

Convert a CD or DVD to ISO Image Files Step 10

Step 3. Click on the File menu and select the 'New Disk Image' option

This will open a submenu.

Convert a CD or DVD to ISO Image Files Step 11

Step 4. Select 'Disk image of [device name]'

[device name] in this case is the disc drive containing the CD or DVD.

Convert a CD or DVD to ISO Image Files Step 12

Step 5. Give the disk image a name and save location

Saving the file to your Desktop will make it easier to find later.

Convert a CD or DVD to ISO Image Files Step 13

Step 6. Make sure 'DVD/CD Master' is selected as 'Structure'

This will make a correct copy of the disk.

Convert a CD or DVD to ISO Image Files Step 14

Step 7. Click 'Save' to start creating the disk image

How long this takes depends on the size of the disk and the speed of your disk drive.

Convert a CD or DVD to ISO Image Files Step 15

Step 8. Locate the finalized CDR file

Your Mac will create a disk image in CDR format. This is fine if you only want to use it on a Mac, but you can convert it to an ISO file if you want.

Convert a CD or DVD to ISO Image Files Step 16

Step 9. Open the Terminal

You can convert the CDR file to an ISO file using a simple Terminal command. You can find the Terminal in the Utilities folder.

Convert a CD or DVD to ISO Image Files Step 17

Step 10. Convert the CDR file to an ISO file

Enter the following command to convert the file, changing the path to the path to your own file:

hdiutil convert ~/Desktop/original.cdr -format UDTO -o ~/Desktop/converted.iso

Method 3 of 3: Ubuntu/Linux

Convert a CD or DVD to ISO Image Files Step 18

Step 1. Insert the disc you want to copy

You can use the tools that come with Ubuntu to create ISO files, without the need for additional software.

Convert a CD or DVD to ISO Image Files Step 19

Step #2. Open Brasero

This program is part of Ubuntu, and can quickly create ISO files from discs.

You can find Brasero by pressing ⊞ Win and then entering 'brasero'

Convert a CD or DVD to ISO Image Files Step 20

Step 3. Select the 'Disk Image' option

A CD/DVD copy window appears.

Convert a CD or DVD to ISO Image Files Step 21

Step 4. Select your disk drive from the first menu

If you only have one disk drive, it will be selected by default.

Convert a CD or DVD to ISO Image Files Step 22

Step 5. Choose 'Image File' via the option 'Select a disc to write to'

This creates a disk image file from the original disk, rather than copying it to a blank disk.

Convert a CD or DVD to ISO Image Files Step 23

Step 6. Click on 'Create Image'

You will be prompted to name the disk image and select the location where you want to save the file. After that, Ubuntu will create the ISO file of the disk inserted in the computer.

Convert a CD or DVD to ISO Image Files Step 24

Step 7. Use the Terminal to create an ISO file

If you prefer to work with the Terminal, you can create an ISO file with a single command. Open the Terminal by pressing Ctrl+Alt+T and entering:

  • sudo dd if=/dev/cdrom or=/home/username/image.iso
  • Replace /dev/cdrom with the path to your disk drive. Replace the path of the ISO file with the one where you want to save the file.

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