FileRenamer is used to change file names of items contained within a selected folder. There are several ways by which file names may be changed. One way is by using sequence numbers preceded with an optional string. Another way is by using find and replace rules for unwanted strings and characters. And still another way is to write your own name changer AppleScript that FileRenamer calls. The file extensions may be changed or left alone. Written in AppleScript Studio.
