How to Add New Items in macOS Context Menu

Do you have a command or a set of tasks you execute regularly or repeatedly on your Mac (I.e., Convert .jpg to .png, or convert documents to pdf, etc.)?How about creating the action, adding it to the right-click context menu, and executing them on the fly?
In this post, I’ll show you how to do that exactly. The things we are going to cover are:
How to create a custom action in the Context Menu,
How to add a shortcut key to the custom action, and lastly
How to find and delete the created cu