Mass remove blank spaces from file names and folder names How can I remove blank spaces from files and folders names, but just at the beginning and at the end of the files and folders names?

Thanks.
There are apps that do this but I am not endorsing anything. In my experience, these apps save me hours, if not days, of work as often I need to rename or clean up thousands of images being imported from a camera.

Try searching for something like: Finder, Better, Rename.

Other than that -- you may have to write an AppleScript. There may be an AppleScript already out there. Search for AppleScripts, too.