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WK4 File - What is a .wk4 file and how do I open it?

Learn about .WK4 files and view a list of programs that open them.

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Overview

What is a WK4 file? 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.

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

Popularity3.1/5

22 votes

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.WK4 File Extension

Lotus 4 Worksheet

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What is a WK4 file?

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.

More Information

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

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Programs that open WK4 files

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Program Name

Platform

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X

Windows

IBM Lotus 1-2-3

—

Discontinued

Paid

Lotus 1-2-3 WK4 File Converter

Corel Quattro Pro 2021

Free Trial

Mac

IBM Lotus 1-2-3

—

Discontinued

Paid

Lotus 1-2-3 WK4 File Converter

Linux

Gnumeric

Free

Category: Data Files

Updated: August 10, 2011

FAQ

What is a WK4 file?↓
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.

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