.WK1 File Overview

File Extension:	WK1
File Type Description:	Lotus Worksheet
File Type Developer:	IBM
Primary Associated Software:	Microsoft Excel
Primary Software Developer:	Microsoft Corporation

Open your files with FileViewPro File Viewer

Download File Opener

WK1

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

Home File Types Data Files WK1

What is File Extension WK1?

Apache Software Foundation created the Lotus Worksheet (WK1) file for the Apache OpenOffice Calc software series. User statistics infer that these WK1 files are popular with users from United States and most frequently found on the Windows 10 platform. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	LibreOffice Calc by The Document Foundation
	Microsoft Excel by Microsoft Corporation
	IBM Collaboration Solutions by IBM
	Apache OpenOffice Calc by Apache Software Foundation
	Corel Quattro Pro by Corel
	Lotus 1-2-3 by IBM
	NeoOffice by Planamesa Software Inc.
	Gnumeric by Open Source

Top WK1 User Languages

Top WK1 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 WK1 Files

Extension	File Type Developer	File Category	File Type Description
.APPCONTENT-MS	Microsoft Corporation	Settings Files	Microsoft Windows Application Content
.DMP	Microsoft Corporation	System Files	Windows Memory Dump File
.RC3	Microsoft Corporation	Developer Files	Vc98/Visual C Resource File
.WEAP	id Software	Game Files	Quake 3 Engine Weapon File
.MDX	Disc Soft Ltd.	Disk Image Files	Extended Media Descriptor File
.CNV	ACD Systems	Vector Image Files	Canvas Drawing File
.XLR	Microsoft Corporation	Spreadsheet Files	Microsoft Works Spreadsheet
.RESX	Microsoft Corporation	Developer Files	.NET Managed Resources File
.IQY	Microsoft Corporation	Web Files	Internet Query
.FNT	Open Source	Font Files	Windows Font File