Table of Contents
In this article, we will learn How to convert macOS Installer File to DMG (.app to .dmg). This process is useful to create a DMG file to create a macOS bootable USB drive.
Convert macOS Installer File to DMG
1. Create a new folder on your desktop.
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2. Copy your installer file from your Applications folder into the newly created folder on desktop.
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3. Open Disk Utility from Launchpad or Spotlight.
4. Go to Disk Utility > File > New Image > Image from Folder.
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5. Now select the New Folder that we created on the desktop and click Choose.
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6. Name your DMG file and click Save.
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The process will take a few seconds and your newly created DMG file will be ready.
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The file will be saved on your desktop. See the below snapshot for reference.
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