PHOTOLIBRARY file format description

Many people share .photolibrary files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .photolibrary file can be edited, converted or printed with. On this page, we try to provide assistance for handling .photolibrary files.

1 filename extension(s) found in our database.

.photolibrary - Apple iPhoto Photo Library

The PHOTOLIBRARY data files are related to Apple iPhoto. The PHOTOLIBRARY file is an Apple iPhoto Photo Library. iPhoto is a digital photograph manipulation software application developed by Apple.

Apple iPhoto
Data files
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Apple iPhoto Photo Library related extensions:
VibTrend v2 Data
Frequency Response Data
CropWalker Data
dVISE 3D Model Data
Nastran Log
Parallels Desktop Shared Folders Data

Naturally, other applications may also use the .photolibrary file extension. Even harmful programs can create .photolibrary files. Be especially cautious with .photolibrary files coming from an unknown source!

Can't open a .photolibrary file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .photolibrary file format, then write to us! >> PHOTOLIBRARY file