BatchRename'em enables you to batch rename files and folders in various ways. Actions include: Make Sequential, Add Text, Replace Text, Change Case, Add Date or Time Options are available under each of these actions, as can be seen from the screenshot.
What's new in version 1.2
Added a Leopard version
ReleaseMay 3, 2017
Date AddedFebruary 12, 2010
Operating SystemsMac OS X 10.4 PPC, Mac OS X 10.5 PPC, Macintosh, Mac OS X 10.4 Intel, Mac OS X 10.5 Intel