Here are direct links to download Apple’s macOS Catalina installer for your Mac.
macOS Catalina Download:
You can download the latest version of macOS Catalina from the Mac App Store using the following link: https://apps.apple.com/us/app/macos-catalina/id1466841314?mt=12
You can also use Terminal to download the full Catalina installer using the command below. Once finished, you can find the macOS installer in your Applications folder with the name “Install macOS Catalina”.
softwareupdate –fetch-full-installer –full-installer-version 10.15.7
Expert users can use the following sucatalog link to retrieve the required components. Check out gibMacOS for an automated tool. It will download the necessary macOS Catalina DMG files and PKG files for you, and create the Install macOS Catalina app.
macOS Catalina Bootable USB Installer
A bootable installer makes it easy to install macOS Catalina without an Internet connection or on a new Mac. It’s also handy when you are installing macOS Catalina on multiple devices.
