What is a .WK3 File And How To Open It – IBM


Have you downloaded a file with .wk3 extension, but you are not sure what it is? You most likely know what the file is, but you might be unsure on how to open it. That’s why we have made this article! You will learn how to open the .wk3 file extension on various systems, what it is and how to work with it.

What is a .WK3 file?

The .WK3 file extension comes from Lotus 3 Worksheet. This file extension was developed by IBM. The file has the binary format, and it is a data related file.

What to know

There is currently 0 software that can open the .wk3 file on 0 platforms.


Unfortunately, we haven’t found a software associated with this file extension yet, however we are working on it!