.BAK File Overview

File Extension:	BAK
File Type Description:	General Backup File
File Type Developer:	Various Developers
Primary Associated Software:	Microsoft SQL Server
Primary Software Developer:	Microsoft Corporation

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Home File Types Backup Files BAK

What is File Extension BAK?

The BAK file extension is a General Backup File file developed originally by Open Source for Linux. Internal website statistics show that BAK files are most popular with users in China and those running the Windows 10 operating system. Generally, we have found that most of these people are Google Chrome users.

Associated Developers and Software

	Act! by Swiftpage, Inc.
	THEOS by THEOS Software Corporation
	TED5 by id Software
	Grade Organizer by ISD Software Design
	Corel WordPerfect X8 by Corel
	Mozilla Firefox by Mozilla
	Finale by MakeMusic, Inc.
	Google Earth by Google
	Essbase by Oracle Corporation
	NetBSD by Open Source
	FreeBSD by The FreeBSD Community
	ACD Systems Canvas by Microsoft Corporation
	BSL by Open Source
	VoCATS by Randolph County Schools
	T-Flex Parametric CAD by Top Systems
	TBK Tracker by Platte Canyon
	RE-TOS by Public Works And Government Services Canada
	Microsoft SQL Server by Microsoft Corporation
	AcqURL by GT Technologies
	Linux by Open Source
	Visual UML by Visual Object Modelers
	ProShow Producer by Photodex
	ProShow Gold by Photodex

Top BAK User Languages

Top BAK File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	iOS
	Android
	Linux

Other File Types Related to BAK Files

Extension	File Type Developer	File Category	File Type Description
.OST	Microsoft Corporation	Uncommon Files	Outlook Offline Data File
.ASF	Microsoft Corporation	Video Files	Advanced Systems Format File
.WIQ	Microsoft Corporation	Data Files	Microsoft Visual Studio Work Item Query Data
.XRX	Microsoft Corporation	Settings Files	Expression Encoder Media Profile Settings
.SWV	Microsoft Corporation	Game Files	Microsoft Sidewinder Game Voice Settings File
.FFX	Adobe Systems Incorporated	Settings Files	After Effects Preset File
.APPXBUNDLE	Microsoft Corporation	Compressed Files	Microsoft Windows App Bundle Package
.AD2	Unknown Developer	Audio Files	ADPCM 2-bit Compressed Voice
.OV3	Microsoft Corporation	System Files	DOS Overlay File
.ARN	Microsoft Corporation	Data Files	Autoruns Data File