In case of renaming multiple file extensions to another, they suggested to type this command in cmd promt or powershell: ren *.(current extension name) *.(new extension name)
But what about to renaming multiple file extensions to nil or no file extension? How to replace this command *.(new extension name) ?
This is the answer I would go with. I’ve used this utility for many many years, and for dozens of different needs. It’s a great Swiss-army-knife for renaming needs.