Vertopal — Free Online Converter
Upload to Clouds
Drop Files Anywhere to Upload

WK4 Converter

Convert WK4 spreadsheet documents to a variety of formats online and free.

Loading Uploader...
if you have uploaded a file, it will be displayed.
Delete Uploaded File
Do you really want to delete this file?
You will be able to upload another file afterwards.
Delete Cancel


Lotus 4 Worksheet (.wk4)

How to convert WK4?

1Upload WK4 File

Select any WK4 spreadsheet document you wish to convert by clicking the Choose File button.

2Choose Output Formats

Choose an output format you wish to convert your WK4 file.

3Convert & Download

When the conversion status changes to successful, click on the Download button to get the final file.

WK4 Converter
Or Choose the Format You Wish
Loading, Please Wait...