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WK1 ODS
File conversion

Convert WK1 to ODS

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

You can do it right here with our free converter - no sign-up, and your file is deleted right after.

Open Document Spreadsheet (free open standard). Save As ODS in LibreOffice - preserves formulas and formatting without vendor lock-in.

3 programs
Also to ODS: TSV · SXC · PLAN

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Tested on macOS, Windows & Linux
Last verified Sep 2026

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WK1 → ODS converterFREE
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How to convert WK1 to ODS

Converting a .WK1 file to .ODS lets you open the content in software that prefers the .ODS format, though some details may change compared with the original. The programs listed below open .WK1 files and can save or export them to .ODS (or a closely related format). One of them is Microsoft Excel: Microsoft Excel is the most popular spreadsheet, which provides its users a very wide range of useful tools for numerical data processing. Program enables to….

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

Microsoft Excel
Apache OpenOffice Calc (OpenOffice.org Calc)
LibreOffice Calc

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 →
.ODS OpenDocument Spreadsheet

An ODS file is an OpenDocument Spreadsheet, the vendor-neutral format standardized by OASIS in 2005 and used natively by LibreOffice Calc and Apache OpenOffice. You can open it in…

Open .ODS details →