The best option for xlsx to wk4 conversion would be to export the XLSX spreadsheet to CSV and then importing the CSV to some previous versions of spreadsheet programs that still support the WK4 format from Lotus 1-2-3. Several choices exist, but the support for these old formats dwindles.
Home > Search converters: xlsx to wk4
Conversion of xlsx file format to wk4 file format beta
Search for xlsx to wk4 converter or software able to handle these file types.
Convert Microsoft Excel Open XML workbook and spreadsheet to Lotus 1-2-3 version 4.x spreadsheet.
We have found 3 software records in our database eligible for .xlsx to .wk4 file format conversion.
Microsoft Windows software 
- convert xlsx to wk4 on Windows
Corel Quattro Pro
A spreadsheet software application from Corel
File extension | Convert | Open | Save | Edit | Create | Import | Export | Extract |
|---|---|---|---|---|---|---|---|---|
Convert from xlsx file | Yes, Corel Quattro Pro supports xlsx file conversion as a source file type. | Yes | Yes | xlsx editor | Yes | No | No | No |
to wk4 file | Yes, Corel Quattro Pro supports wk4 file conversion as a target file type. | Yes | Yes | wk4 editor | Yes | No | No | No |
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned xlsx to wk4. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Microsoft Excel
A popular spreadsheet application distributed with Microsoft Office suite
Multiplatform software 
- convert xlsx to wk4 on any platform
LibreOffice Calc
Full-featured spreadsheet tool from LibreOffice suite
Additional links: Open xlsx file, Open wk4 file
XLSX
Files with xlsx extension are s used by Microsoft Excel for its workbooks (spreadsheets) in Office Open XML format. XLSX is the latest spreadsheet format used by Excel with the adoption of XML formatting first used in Office 2007. While older xls files were in proprietary binary file format, xlsx spreadsheets use a somewhat altered XML scheme.
WK4
Files with wk4 extension are spreadsheets from very old version of Lotus 1-2-3 spreadsheet editing software.
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