What a lifesaver! Excellent Mac App!
For the past few years I have been trying to figure out how to better organize my photos in iPhoto. I have been using a mac since 2004 and previous versions of iphoto had different file naming conventions for imported photos that created lots of disorganization. To correct this I used Silent Sifter to re-organize all my photos that were in Pictures/iPhoto Pictures/Masters. I was able to designate a target file where all of the photos that were re-organized were saved to. The copying of the photos in the Masters file was non-destructive and more importantly all copied photos retained their original create date which is essential for viewing my photos in chronological order in iPhoto. I was also able to specify the naming convention for the folders that contained the copied photos. After all photos were copied I created a new iPhoto library and imported all of copied photos that were all in order now. When I was done I had all photos in iPhoto shown in chronological order with all duplicates removed. All events had the same naming format now.
My only complaint is that I wish that one of the options for the date format for the copied photos was Month Day, Year (e.g. Mar 1, 2015). This would mimick the event naming convention that iPhoto uses.
N.RI.K about
Silent Sifter