Conversion of xls files to wk4 file format

Some programs still support the old WK4 format from Lotus 1-2-3 and can save the data to something more modern, like the XLS format from Microsoft Excel. If xls to wk4 conversion is even doable, it would most likely just export the data and no formatting.

Open XLS file    Open WK4 file

Related software

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Corel Quattro Pro

A spreadsheet software application from Corel

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LibreOffice Calc

Full-featured spreadsheet tool from LibreOffice suite

Microsoft Excel icon

Microsoft Excel

A popular spreadsheet application distributed with Microsoft Office suite