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WK1 WQ1
File conversion

Convert WK1 to WQ1

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Is it possible to convert WK1 to WQ1?
Yes - WK1 converts to WQ1.

WQ1 is the Quattro Pro for DOS format. Only relevant for Quattro Pro compatibility; convert to XLSX for any modern use.

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Last verified Sep 2026

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How to convert WK1 to WQ1

Converting a .WK1 file to .WQ1 lets you open the content in software that prefers the .WQ1 format, though some details may change compared with the original. The programs listed below open .WK1 files and can save or export them to .WQ1 (or a closely related format). One of them is Corel Quattro Pro: Corel Quattro Pro is a spreadsheet which surpasses even the popular Microsoft Excel spreadsheet when it comes to analytic functionalities. In the 1990s, it was….

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

Programs that convert WK1

Corel Quattro Pro

About these formats

.WK1 Lotus 1-2-3 Release 2 Worksheet

A WK1 file is a spreadsheet created by Lotus 1-2-3 Release 2.x for DOS (1985). Modern Microsoft Excel cannot open it - support was removed in Excel 2007. Use the free LibreOffice Calc or…

Open .WK1 details →
.WQ1 Corel Quattro Pro for MS-DOS spreadsheet file

A .WQ1 file is associated with Corel Quattro Pro for MS-DOS spreadsheet, a spreadsheet file.

Open .WQ1 details →