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Convert WK1 to OTS

Choose file to convert
or drag and drop file

You can convert wk1 file to ots as well as to variety of other formats with free online converter.

How to convert wk1 to ots?

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Step 1

Upload wk1-file

Select wk1 file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.
Icon of «Convert wk1 to ots»
Step 2

Convert wk1 to ots

Select ots or any other format, which you want to convert.
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Step 3

Download your ots-file

Wait till your conversion process will be completed and click download converted ots file.

Online and free wk1 to ots converter

Fast and easy
Just drop your wk1 files on the page to convert ots or you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security.
We delete uploaded wk1 files instantly and converted ots files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All wk1 to ots conversions make in the cloud and don't use any resources of your computer.


File extension.wk1
File categorydocuments
MIME type
application/vnd.lotus-1-2-3, application/x-123


File extension.ots
File categorydocuments
Main programOpenOffice Calc
DeveloperSun Microsystems
MIME type


❓ How can I convert wk1 to ots?
Firstly, select a wk1 to ots file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert wk1 to ots?
Images conversion usually takes a few seconds. You will convert wk1 to ots very quickly.
🛡️ Is it secure to convert wk1 to ots on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including wk1 to ots) is 100% safe.
📱 Can I convert wk1 to ots without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including wk1 to ots) online on your computer or mobile.