It’s fairly easy to create bootable USB installation media for Windows 11 when using Microsoft’s Media creation tool from Windows. Unfortunately this tool is not available for macOS. This post explains you how to do this without using a Windows-based PC or VM and without using BootCamp assistant. This can come in handy when trying to install Windows on your Mac or PC or when there is simply only an Apple Mac available and you need to boot the Windows installer for various reasons. The media will work to install Windows 11 on both a Mac or regular PC.