The .attr file extension is related to Apple iPhoto a digital photos management software for Mac. The attr file stores image attributes.

Detailed description

Software that open attr file

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ATTR file extension - Apple iPhoto image attributes

What is attr file? How to open attr files?

File type specification:

Settings, options, themes or skins file type icon Settings, options, themes or skins file type

attr file icon: attr filetype icon

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:

iPhoto icon

Apple, Inc. logoiPhoto  Apple macOS / Mac OS X software

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.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .attr file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

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'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.

Apple macOS / Mac OS X:

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