.WR! File Overview

File Extension:	WR!
File Type Description:	Lotus 1-2-3 Spreadsheet
File Type Developer:	IBM
Primary Associated Software:	Apache OpenOffice
Primary Software Developer:	Apache Software Foundation

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Home File Types Spreadsheet Files WR!

What is File Extension WR!?

The WR! file extension is a Lotus 1-2-3 Spreadsheet file developed originally by Open Source for Gnumeric. Commonly, Lotus 1-2-3 Spreadsheet files are found on user computers from Japan, and on PCs running the Windows 10 operating system. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

	Apache OpenOffice by Apache Software Foundation
	Gnumeric by Open Source
	NeoOffice by Planamesa Software Inc.
	Lotus 1-2-3 by IBM

Top WR! User Languages

Top WR! 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
	Android
	Linux

Other File Types Related to WR! Files

Extension	File Type Developer	File Category	File Type Description
.123	IBM	Spreadsheet Files	Lotus 1-2-3 Spreadsheet
.WK!	IBM	Spreadsheet Files	Lotus 1-2-3 Spreadsheet
.SDW	LizardTech	GIS Files	MrSID World File
.PO	Sublime HQ Pty Ltd	Developer Files	Portable Object
.STW	Oracle Corporation	Text Files	StarOffice Document Template
.WK1	IBM	Data Files	Lotus Worksheet
.SDA	Oracle Corporation	Vector Image Files	StarOffice Drawing
.CVS	Unknown Developer	Data Files	Comma Separated Values File
.PPT	Microsoft Corporation	Data Files	PowerPoint Presentation
.THM	Sony	Uncommon Files	Sony Ericsson Mobile Phone Theme File