WK1 File Type- The quick facts
What are WK1 files and how to open them
Are you having problems opening a WK1 file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.
What is a WK1 file?
A .WK1 file is a Lotus 123/Symphony Worksheet file.
We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.
How to open WK1 files
Important: Different programs may use files with the WK1 file extension for different purposes, so unless you are sure which format your WK1 file is, you may need to try a few different programs.
While we have not verified the apps ourselves yet, our users have suggested 10 different WK1 openers which you will find listed below.
Last updated: March 17, 2022
Suggest another file format using extension WK1
While we know of one file format using the .WK1 file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .WK1 file.
Various apps that use files with this extension
These apps are known to open certain types of WK1 files. Remember, different programs may use WK1 files for different purposes, so you may need to try out a few of them to be able to open your specific file.
|OpenOffice.org Calc||User submitted|
|LibreOffice Calc||User submitted|
|StarOffice Calc||User submitted|
|Microsoft Office||User submitted|
|Microsoft Excel||User submitted|
|OpenOffice.org Base||User submitted|
|OOo4Kids Calc||User submitted|
|Complete OFFICE Numerate||User submitted|