.WK3 File Extension

.WK3 File Extension

File Type

Lotus 3 Worksheet

Developer IBM
Popularity
3.8  |  4 Votes
Category Data Files
Format Binary

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

You can open WK3 files with IBM Lotus 1-2-3 and Microsoft Excel. However, IBM Lotus 1-2-3 is discontinued and Excel 2007 and later does not support WK3 files.

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Programs that open WK3 files

Windows
IBM Lotus 1-2-3  —  Discontinued
Microsoft Excel 2003 and earlier
Mac
IBM Lotus 1-2-3  —  Discontinued
Microsoft Excel 2003 and earlier
Updated July 2, 2019

Verified by FileInfo.com

The FileInfo.com team has independently researched the Lotus 3 Worksheet file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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