.PREF File Overview

File Extension:	PREF
File Type Description:	Preferences File
File Type Developer:	Unknown Developer
Primary Associated Software:	macOS
Primary Software Developer:	Apple

Open your files with FileViewPro File Viewer

Download File Opener

PREF

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Home File Types Settings Files PREF

What is File Extension PREF?

The PREF file extension is a Preferences File file developed originally by Apple for macOS. Website visitor analysis indicates that PREF files are commonly found on Windows 10 user machines, and are most popular in United States. A majority of people seeking info on PREF files are using the Google Chrome browser.

Associated Developers and Software

	Apple OS X by Apple
	Adobe Device Central by Adobe Systems Incorporated
	macOS by Apple

Top PREF User Languages

Top PREF File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Mac
	Windows

Other File Types Related to PREF Files

Extension	File Type Developer	File Category	File Type Description
.QTV	Apple	Data Files	QuickTime Virtual Reality File
.BASH	Apple	Developer Files	Unix Bourne Shell (Bash) Script
.LASSO	LassoSoft	Web Files	Lasso Database-Driven Web Page
.OVW	Apple	Audio Files	Logic Pro Overview File
.DUMP	Microsoft Corporation	System Files	Dump File
.WIDGET	Microsoft Corporation	Executable Files	Microsoft Windows Mobile Widget
.CPI	Sony	Video Files	AVCHD Video Clip Information
.MP4	Moving Picture Experts Group	Video Files	MPEG-4 Video File
.CPQ	Compaq	System Files	Compaq OEM Disc Configuration File
.OCR	URUWORKS	Uncommon Files	Subtitle Workshop OCR Script