Short description of PicRename 1.1.0.7: The smart renamer for your digital pictures. Generate unique file names for your thousands of jpg files which will allow you to copy them to the same directory without file name conflicts. Modern digital cameras save information about the picture in EXIF tags which are read by PicRename. Rename your JPGs using the following criteria: Date Picture Taken, Date Originally Created, Date File Created, Date File Modified.