Drag and drop the folder you created earlier into the window box then click on Choose.

From Disk Utility, click on File on the top and then New Image > Image from Folder.

Go to Finder, then Applications > Utilities and then open Disk Utility.

Let's have a look on how to convert the folder into a CDR file. Unfortunately MacOS doesn't offer us a one-way method to go from a folder to ISO, but, folder to CDR, then CDR to ISO. This may sound unhelpful, but we only need the CDR file, as it's an easier way to convert it into an ISO file. CDR files are used to create files such as letters, brochures, tabloids, envelopes, postcards, webpages, and web banners. CDR files can be manipulated by using a speciallized vector editing program such as CorelDRAW. cdr file?Ī cdr file is a vector graphics file which stores an encoded digital image. Once that's done, we are going to convert the folder into a.

In my case, I will keep it on the Desktop. Keep the folder in a location you will remember.Drag all the necessary files you need the final ISO file to have.Create a new folder and give it a name (avoid spaces).

You will have to recreate it.įor this purpose of the article, I have also created a video which shows you the steps live in case you are stuck at any point of this article. Please, keep in mind that you can't insert new files or documents into it. Now you should see the contents of the ISO file. If you try to extract an ISO file, you will see all its contents in it. For guidance on how to free up space on your Mac, check our here.īasically, you are not technically creating an ISO file, you are converting a folder to ISO instead. All your files you want the ISO file to include in a folder.In this article, I am going to show you step by step how to create an ISO image file without using an external software! What do I need to make an ISO image file? Regardless, creating an ISO file on a Mac is free, and doesn't require a 3rd party software to get it done. Are you looking to create a bootable installer media? Or perhaps you would like to edit a current ISO file and you are looking for ways to recreate it?

How to create a new folder on mac