The .attr file extension is related to Apple iPhoto a digital photos management software for Mac. The attr file stores image attributes.
Software that open attr file
ATTR file extension - Apple iPhoto image attributes
What is attr file? How to open attr files?
The attr file extension is associated with the Apple iPhoto a photo management and photo editing software for Apple Mac OS X operating system.
The .attr file stores attributes for each image in a iPhoto library.
The default software associated to open attr file:
Company or developer:
Apple, Inc.
Apple iPhoto is photos managing application for Mac OS X. iPhoto is distributed with the Apple iLife Suite. Apple iPhoto is able to organize, improve, print and share on-line your photos.
List of recommended software applications associated to the .attr file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open attr file, edit attr file, convert attr file, view attr file, play attr file etc. (if exist software for corresponding action in File-Extensions.org's database).
Settings file type for software that use attr file - Apple iPhoto image attributes
Programs supporting the exension attr on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about iPhoto for settings attr file action.