A wk! file extension is related to the Lotus 1-2-3 spreadsheet editing software. A wk! file stores spreadsheet.

Detailed description

Software that open wk! file

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WK! file extension - Lotus 1-2-3 spreadsheet

What is wk! file? How to open wk! files?

File type specification:

Spreadsheet and workbook file type icon Spreadsheet and workbook file type

wk! file icon: wk! filetype icon

The wk! file extension is associated with Lotus 1-2-3, a spreadsheet editing software for Microsoft Windows, MS-DOS, OS/2 and Mac.

The wk! files were used by some earlier version of Lotus 1-2-3.

MIME types:

This wk! 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 open wk! file:

Lotus 1-2-3 icon

IBM logoLotus 1-2-3  Microsoft Windows software

Company or developer:

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:

Use Lotus 1-2-3 to open the .wk! files. Also some spreadsheets programs can still open the .wk! 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 *.wk! files.

How to convert:

Use compatible apps to export *.wk! files to other formats.

Find conversions from wk! file:

wk! to wk1

wk! to wks

wk! to xls

List of software applications associated to the .wk! file extension

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

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

Software that open wk! file - Lotus 1-2-3 spreadsheet

Programs supporting the exension wk! on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open wk! file action.

Microsoft Windows:

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

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