Lotus 1-2-3 version 2 spreadsheet file
File type: Spreadsheet and workbook file
A .wki file is a spreadsheet file used with Lotus 1-2-3 version 2.
Found 2 different file type records with the same wki filename suffix.
File type category:
Spreadsheet and workbook file
Date updated: November 10, 2026
Lotus 1-2-3 was spreadsheet software for Windows and Mac OS. The .wki file was used by version 2 of the program.
The file stores spreadsheet data, including cell values and calculations, for use in a Lotus 1-2-3 worksheet.
Lotus 1-2-3 is a discontinued product. MIME types associated with Lotus 1-2-3 files include application/vnd.lotus-1-2-3 and application/x-123.
Try opening the .wki file with one of these spreadsheet programs. Support may vary between versions.
If a compatible spreadsheet program can open the .wki file, use its Save As or export feature to save a copy in a newer spreadsheet format, such as ODS or XLSX. Check the converted workbook, since some formatting may be lost.
Software applications that can open wki files:
Microsoft Windows
Multiplatform
Software applications that can edit wki files:
Microsoft Windows
Software capable of saving wki files:
Microsoft Windows
Software apps that print wki files:
Microsoft Windows
Software applications that handle other tasks involving wki files:
Microsoft Windows
File type category:
Various data file
Date updated: August 26, 2019
Record marked as obsolete and not updated for a long time.
The wki file extension is associated with Lexmark PhotoCenter application. The wki file stores document.
Lexmark PhotoCenter seems to be an obsolete product that is not supported by the developer.
Use PhotoCenter to work with *.wki files.
Probably can be exported to other formats.
Software applications that can open wki files:
Microsoft Windows
Lexmark Photo Center
Software applications that can edit wki files:
Microsoft Windows
Lexmark Photo Center
Software capable of saving wki files:
Microsoft Windows
Lexmark Photo Center
Software apps that create wki files:
Microsoft Windows
Lexmark Photo Center
Software apps that print wki files:
Microsoft Windows
Lexmark Photo Center
Software applications that handle other tasks involving wki files:
Microsoft Windows
Lexmark Photo Center
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