.XLK File Overview

File Extension:	XLK
File Type Description:	Excel Backup File
File Type Developer:	Microsoft Corporation
Primary Associated Software:	Microsoft Excel
Primary Software Developer:	Microsoft Corporation

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Home File Types Backup Files XLK

What is File Extension XLK?

Excel Backup File files are the most popular type of files to carry the XLK file extension, originally developed by Microsoft Corporation for Microsoft Excel. Website visitor analysis indicates that XLK files are commonly found on Windows 10 user machines, and are most popular in United States. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.

Associated Developers and Software

Microsoft Excel by Microsoft Corporation

Top XLK User Languages

Top XLK 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

Other File Types Related to XLK Files

Extension	File Type Developer	File Category	File Type Description
.FXP	Microsoft Corporation	Executable Files	FoxPro Compiled Program
.SLK	Microsoft Corporation	Data Files	Symbolic Link File
.MIG	Microsoft Corporation	Backup Files	Windows Migration Backup File
.VDW	Microsoft Corporation	Web Files	Microsoft Visio Web Drawing
._SLN71	Microsoft Corporation	Data Files	Microsoft Visual Studio File
.DBA	PDC (Prolog Development Center)	Database Files	Turbo Prolog Database
.DSC	Kingsoft	Settings Files	Kingsoft Design Science Equation File
.IMESX	Microsoft Corporation	Settings Files	Microsoft Office IME Search Provider Definition File
.OLS	Microsoft Corporation	Data Files	Microsoft Office List Shortcut
.PCS	Pfaff	CAD Files	Pfaff Embroidery File