LeCase

LeCase is a simple application that lets you change the name of any file or folder from upper to lower case with just one click.

All you have to do is select the file or files you want to change to upper or lower case and then click Start. Of course, you can also drag and drop the file in question to the application window.

LeCase is a tool designed for a very specific problem, and you probably won't have to use it that often. But should at any point in time you need to change the names of 50 or more files from lower case to upper case, for example, this application will be a lifesaver.