File Extension Library

.WK4 File Extension

  • Developer by: IBM
  • Category: Data Files
  • Format: Binary

What are .WK4 files and how to open them?

Can't open .WK4 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .WK4 file.

What is a .WK4 file extension?

.WK4 file extension is created by IBM. .WK4 has been classified as Data Files. The format of .WK4 file is Binary.

.WK4 is Lotus 4 Worksheet

Spreadsheet created by IBM Lotus 1-2-3 (v.4), a spreadsheet program included with Lotus SmartSuite; stores data in cells that are organized into rows and columns; each cell can store static data or a formula, which automatically updates the value displayed in the cell.

NOTE: Previous versions of Microsoft Excel could import WK4 files, but Excel 2007 and later does not support the WK4 format.

List of all softwares that can open the Lotus 4 Worksheet
IBM Collaboration Solutions
Corel Quattro Pro X9
IBM Collaboration Solutions

How to fix problems with .WK4 files

  1. You need to update the application that you normally use to open .WK4 files. Only the latest version of the software supports the current .WK4 file format
  2. You need to check the .WK4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)