.IPLB File Extension
File TypeiPhoto Library Archive Document
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is an IPLB file?
Library file created by iPhoto, an image organizer and editor; contains data referenced by iPhoto's Library feature; not meant to be manually opened.
iPhoto organizes images you import and enables you to edit and crop them. Some editing features include enhancing, red-eye removal, and retouching. iPhoto can also hold videos but cannot edit them.
NOTE: iPhoto was discontinued and replaced by Photos in 2015.