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Lotus 3 Worksheet (.wk3)

The WK3 file format is a type of Lotus 3 Worksheet used by Lotus 1-2-3 version 3. It stores data in a grid of cells, rows, and columns and can be opened with IBM Lotus 1-2-3 and Microsoft Excel. However, support for WK3 files is limited as IBM Lotus 1-2-3 is no longer available and Excel 2007 and later versions do not support the format.

WK3 Specifications

Name Lotus 3 Worksheet
File Extension(s) .wk3
Category Spreadsheets
Use For N/A
Developer IBM
MIME Type(s) application/vnd.lotus-1-2-3 application/x-123
License N/A
File Sample(s) N/A
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