Some modern spreadsheet programs are still able to open the old Lotus spreadsheets in WK1 format as well as 123 format and may be able to resave one to another. However, this is some highly odd conversion, probably relic of the past.
Convert Lotus 1-2-3 version 2.x spreadsheet to Lotus 1-2-3 spreadsheet.
We have found 4 software records in our database eligible for .wk1 to .123 file format conversion.
Microsoft Windows software - convert wk1 to 123 on Windows
Old spreadsheet program from IBM
Convert from wk1 file format
|Yes, Lotus 1-2-3 supports wk1 file conversion as a source file type.||Yes||Yes||wk1 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 wk1 to 123. 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.
A spreadsheet software application from Corel
Multiplatform software - convert wk1 to 123 on any platform
Full-featured spreadsheet tool from LibreOffice suite
Spreadsheet program from OpenOffice.org productivity suite