.PREF File Extension

2 file types use the .pref file extension.

Preferences File

Developer N/A
Popularity
3.5  |  16 Votes
 

What is a PREF file?

Settings file used by various applications; often used as an application support file that contains program preferences such as program defaults or other user specified application preferences; uses the generic extension ".pref," which is short for "preferences."

More Information

Example programs that use PREF files include GTKRadiant (local.pref), Wings 3D, and Amazon's Kindle e-Reader software (reader.pref).

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Programs that open or reference PREF files

Windows
Referenced by various programs

Macintosh Preferences File

Developer N/A
Popularity
3.0  |  5 Votes
 

Generic settings file used by Mac OS X applications; saves settings and user preferences for an application; may be saved with the application in the installation directory.

More Information

NOTE: Mac OS X user preferences in the [user]/​Library/​Preferences/​ directory use the .PLIST format for preferences.

Programs that open or reference PREF files

Mac
Referenced by various programs

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