Duplicate photos always seem to find a way to creep into your iPhoto library, eating up precious storage space on your Mac. You could just let it go and forget all about it – after all it’s just a few duplicate photos – but if you’re anything like me, you just want your iPhoto library to be perfect.
The only way to get to perfection is to delete those duplicate photos in your iPhoto library. Strangely enough, iPhoto doesn’t have a feature that lets you find and delete duplicates, so you have to download a third party application to do this. The Mac App Store has plenty of such apps available, but I personally use Duplicate Cleaner for iPhoto.
In this post, I will show you how to use Duplicate Cleaner to find and delete duplicate photos in iPhoto.