TINU: a tool to make MacOS installer disks

This software is intended to be used to create a bootable macOS installer for computers capable of running Apple's macOS. This app, among other things, is also a GUI for the createinstallmedia executable that could be found in any macOS installer app from Mavericks up to the latest versions.

It allows you to easily create a macOS install media without messing around with command line stuff and without using Disk Utility, and also detects and prevents the most common errors with the creation of bootable vanilla macOS installers.

https://github.com/ITzTravelInTime/TINU

Disclosure: I have no connection with this, and haven't tried it. Just thought it might help some people.