Home : File Types : WK3 File

.WK3 File Extension

File TypeLotus 3 Worksheet

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Rare Uncommon Average Common Very Common
CategoryData Files


This file is saved in a binary format, which requires a specific program to read its contents.

What is a WK3 file?

Spreadsheet file created by Lotus 1-2-3, version 3; stores data in cells, which are organized into a grid of rows and columns; may be used for a variety of data-entry purposes.

More Information

NOTE: Microsoft Excel 2007 and later no longer support WK3 files.

Open over 300 file formats with File Viewer Plus.
Programs that open WK3 files
IBM Collaboration Solutions
Microsoft Excel 2016
IBM Collaboration Solutions
Microsoft Excel 2016
Updated 3/18/2010

.WK3 Extension Information

This page contains information about the file extension WK3 and its known file associations. Our goal is to help you understand what a *.wk3 file is and how to open it.

The Lotus 3 Worksheet file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not verified.

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