Opening WK4 files

Did your computer fail to open a WK4 file? We explain what WK4 files are and recommend software that we know can open or convert your WK4 files.

What is a WK4 file?

Files with the .wk4 file extension are most commonly associated with version 4 of the Lotus 1-2-3 spreadsheet software. Spreadsheets created with this software store data in cells that are organized into columns and rows. These spreadsheets are commonly used for data entry and accounting purposes. Spreadsheets created with the software are saved with the .wk4 file extension.

Try a universal file viewer

In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.

By Prof. Jones (The File Expert)

Chief Content Editor and File Expert

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