.WKI File

The wki file extension is associated with Lotus 1-2-3 a spreadsheet software for Windows and Mac OS.

The .wki files were used by Lotus 1-2-3 version 2.

Lotus 1-2-3 is discontinued product.

Mime: application/vnd.lotus-1-2-3
Mime: application/x-123

Files with wki extension are used by Lotus 1-2-3 program. They are used as a spreadsheet files.

How to open:

Use Lotus 1-2-3 to open the .wki files. Also some spreadsheets programs can still open the .wki files, however the latest Microsoft Excel 2007/2010 no longer support that format. You can have luck with any earlier version of Excel, but you will probably loose some of the formatting from the .wki files.

How to convert:

Spreadsheets can be usually converted between various formats, or the data can be extracted and saved in structured text files, such as CSV (Comma Separated Value). Sometimes, export to a generatic database format is also possible. For general information please read:Basic info how to convert spreadsheet files