There are two ways to create the macOS Catalina DMG file, either from Disk Utility or Terminal.

Step 2: Create the macOS Catalina DMG file When the download completes, click the popup window and select 'Quit Install macOS' to quit the installation. Tap Download when it asks whether you want to download macOS Catalina 10.15.7. Download the macOS Catalina 10.15 full installer from the Mac App Store. To make a macOS Catalina DMG file, you need to convert the installer Apple provides. If you're trying to upgrade your Mac to macOS Catalina, you just need to run the installer without needing the DMG file. If you do not have enough disk space, you can save it on popular platforms like Google Drive or Mega. Instead of providing a DMG (disk image file) that users would download and then mount as a virtual disk to run the installer, Apple began distributing the macOS installer directly as an application through the Mac App Store. To get the macOS Catalina Download 10.15 ISO, you will need at least 8.7GB of disk space since the macOS Catalina ISO file is exactly 8,704,00 KB. Tips: Starting with macOS High Sierra, Apple changed its distribution method for macOS. Share this post to benefit others who need a macOS Catalina DMG direct download.

If you don't have a compatible Mac from which you can create the macOS Catalina DMG file, you can get it directly from the download link below.ĭownload macOS Catalina 10.15.7 DMG File (MediaFire)ĭownload macOS Catalina 10.15.7 DMG File (Mega)ĭownload macOS Catalina DMG file (Google Drive) (Password: ) You can use a macOS Catalina DMG file to create a bootable USB installer or a virtual machine to install or upgrade to macOS Catalina on your Mac or Windows PC. OS X Big Sur The VMDK file can also be used to install macOS Big Sur in VMware (exactly like the ISO file, but pre-installed) or run macOS Big Sur in VirtualBox. It can be mounted as a volume within the Finder and behaves much like a physical disk. What is a macOS Catalina DMG file?Ī macOS Catalina DMG file is a disk image file that contains the installer for macOS Catalina. In this post, we'll provide the direct link where you can download the macOS Catalina 10.15 DMG file. A macOS Catalina DMG file is useful when you want to perform a clean macOS installation, revert to macOS Catalina, or install macOS Catalina in a virtual machine like VirtualBox, VMware, or Parallel.

Mac os catalina dmg direct download