: Open Terminal and use the following command to see available versions: softwareupdate --list-full-installers To download a specific version, use: softwareupdate --fetch-full-installer --full-installer-version 14.4 (replace with your desired version). Step 2: Convert the .app Installer to .ISO
If you do not have access to a Mac, you may need to rely on reputable third-party sources or community-maintained archives. YouTube·Theo's Tech Tips How to make a bootable MacOS USB on a Mac
: sudo /Applications/Install\ macOS\ [Version].app/Contents/Resources/createinstallmedia --volume /Volumes/macOSISO --nointeraction Mac Os Download Iso 64 Bit
You can find the official installers for various versions on the Mac App Store or via Terminal.
: Running macOS inside Windows or Linux using software like VMware Workstation or Oracle VirtualBox . : Open Terminal and use the following command
: hdiutil detach /Volumes/Install\ macOS\ [Version] hdiutil convert /tmp/macOS.dmg -format UDTO -o /tmp/macOS.cdr mv /tmp/macOS.cdr ~/Desktop/macOS.iso
Unlike Windows, Apple does not provide direct "Download ISO" buttons on its website. Instead, users must typically download an installer package from the Mac App Store and manually convert it into an ISO format. This guide covers the safest ways to obtain these files for modern versions like , Sonoma (14) , and Ventura (13) . Why You Need a 64-Bit macOS ISO : Running macOS inside Windows or Linux using
The most secure method is to download the installer directly from Apple and convert it yourself. This ensures the file hasn't been tampered with. Step 1: Download the macOS Installer