A wku file extension is related to the Lotus 1-2-3 spreadsheet program. A wku file contains spreadsheet.

Detailed description

Software that works with wku file extension

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WKU file extension - Lotus 1-2-3 spreadsheet

What is wku file? How to open wku files?

File type specification:

Spreadsheet and workbook file type icon Spreadsheet and workbook file type

wku file icon: wku filetype icon

The wku file extension is associated with Lotus 1-2-3, a spreadsheet editor for Windows, DOS and other platforms.

The wku files were used by Lotus 1-2-3 spreadsheets.

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

This wku file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to wku file type:

Lotus 1-2-3 icon

IBM logoLotus 1-2-3  Microsoft Windows software

Company or developer:
IBM

IBM Lotus 1-2-3 is spreadsheet application very popular in 80s and 90s of 20th century. It was released for Microsoft Windows, MS-DOS, Mac OS and OS/2. In 2002 IBM stopped the developing of the IBM Lotus 1-2-3. In the latest versions is Lotus 1-2-3 fully compatible with Microsoft Excel.

Help how to open WKU files:

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

How to convert file with extension WKU:

Lotus 1-2-3 may be able to export *.wku files to other formats.

List of software applications associated to the .wku file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open wku file, edit wku file, convert wku file, view wku file, play wku file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting wku files.

  • Open wku file
  • Edit wku file
  • Others wku file

Software that open wku file - Lotus 1-2-3 spreadsheet

Click on the link to get more information about listed programs for open wku file action.

Microsoft Windows:

Main software associated with wku file by default:
Lotus 1-2-3 small icon Lotus 1-2-3
Other suggested software:
Corel Quattro Pro small icon Corel Quattro Pro
Microsoft Excel small icon Microsoft Excel

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