Opening a WKS File

The WKS file type is primarily associated with XLISP.

WKSFile Extension WKS
File extension: WKS
File type:  workspace

What is a WKS file?

WKS files mostly belong to XLISP by David Betz. A WKS file is a spreadsheet created by the spreadsheet processor in Works productivity software suite. This file is saved in Compound Document Format or a proprietary format only used by Works. WKS is also the filename extension of a spreadsheet created by VP-Planner Plus, AS-EASY-AS, and 1-2-3 spreadsheet processors. Another type of WKS file is a worksheet created by DeskMate graphical user interface shell and productivity software suite. XLISP programming environment and language saves a workspace in a WKS file. Works, VP-Planner Plus, AS-EASY-AS, 1-2-3, and XLISP are all discontinued.

How to open a WKS file

You need a suitable software like XLISP to open a WKS file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your WKS file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a WKS file directly in the browser:. Just drag the file onto this browser window and drop it.

Online WKS File Viewer

Choose your .wks file to view

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Easily convert WKS files to JPG, PDF, HTML, DOC, ...

If you want to convert or edit a WKS file, you can use our free Online WKS File Converter (powered by Convert.Guru):
  1. Just click the "Choose your .wks file to view" button on this page.
  2. Your WKS file will then be displayed in the browser.
  3. Now click on "Save as..." at the top of the page.
  4. Then click the file format (e.g. PDF, JPG, DOCX, TXT, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert WKS files:

  1. XLISP by David Betz
    See the previous paragraphs to learn more about the main application. WKS files are often referred to as XLISP developers because this type of file is primarily created or used by this software.
  2. 1-2-3 (spreadsheet) by IBM
    1-2-3 is a discontinued spreadsheet application for DOS, macOS, Unix, and OS/2. It saves a spreadsheet in a WKS file. This file format is classified as Spreadsheet.
  3. DeskMate (worksheet) by Tandy
    DeskMate is a discontinued productivity software suite for TRSDOS and MS-DOS operating systems. It saved a worksheet in a WKS file. This file format is classified as Spreadsheet.
  4. Works (spreadsheet) by Microsoft
    Works is a discontinued productivity software suite marketed as an alternative to Office. Its spreadsheet processor saves a spreadsheet in a WKS file. This file format is classified as Spreadsheet.

WKS format details:

To view or edit WKS files you need to know the file format, because it determines how the data in this file is stored. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. However, different programs can use the same file extension, and file extensions can be assigned incorrectly. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Our examination of the WKS files comes to the following conclusion:

WKS is not a common file extension and covers different formats for different programs. The two most common formats are as follows:

The remaining 15% of all WKS files are files with no common format, often e.g. Deskmate Worksheet, DOC and XML. If you want to find out what your WKS file contains, drag and drop it onto this page.

Technical Data for WKS File Extension

File classification:
Developer
Related files:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: MSWorks.Sheet.4
EXEFile: %ProgramFiles%\MSWorks\msworks.exe %1

ProgramID: MSWorks4Sheet
EXEFile: %ProgramFiles%\Microsoft Works\WksSS.exe %1

ProgramID: MSWorks.Sheet.3
EXEFile: C:\MSWORKS\msworks.exe %1

ProgramID: MSWorks4Sheet
EXEFile: %ProgramFiles%r\Microsoft Works\WksSS.exe %1

ProgramID: MSWorks4Sheet
EXEFile: %ProgramFiles%\Office\Microsoft Works\WksSS.exe %1

ProgramID: Pagis.EDoc
EXEFile: %ProgramFiles%\ScanSoft\Pagis\EDocView.exe

ProgramID: MSWorks4Sheet
EXEFile: %ProgramFiles%\MICROS~3\wksss.exe


a wks workspace is a special file format by David Betz and should only be edited and saved with the appropriate software.

How to solve problems with WKS files

  • Associate the WKS file extension with the correct application.
  • Update your software that should actually open workspaces. Because only the current version supports the latest WKS file format. Search, therefore, e.g. on the David Betz manufacturer website after an available XLISP update.
  • To make sure that your WKS file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .WKS file online - secure, fast, and no downloads needed.
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