PhotoArchiver is helpful for you to backup photos. It is incredibly useful when you originally save photos in several places, and have no time to organize them. This app will organize several copies into one copy without duplication. And it supports incrementally backup, which save your time to backup all photos. It can also be used to archive photos not frequently used to spare disk space.
PhotoArchiver utilizes EXIF info on photos to determine whether one photo has been already archived or not. PhotoArchiver supports archiving JPEG photos from all cameras. It also supports handling RAW photos(normally greater than 10M Bytes) of Canon, Nikon & Sony cameras (CR2, TIF, NEF, ARW).
And it can backup your photos even across multiple archiving storages when one storage can not store all your photos.
You can use the archiver to backup your photo regularly to avoid losing your precious memories with your precious photos.