http://h34nug3iwqjf2376fmmzdhgqivckzemcujmarlptfqeqtq7vya47yyad.onion/2007/08/08/krename-powerful-renaming-tool/index.html
Usually we rename existing files in some directory, but the program can also move them to another location. The third tab defines the plug-ins to be used for some special operations, such as using data extracted from the file to determine its new name (it supports avi, ogg, pdf, jpg, bmp, mp3, deb, rpm, emails, etc), changing permissions.