File converter / Documents / Convert to WK1 / OTS converter / WK1 to OTS

Convert WK1 to OTS

Choose file to convert to .ots
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?

Step 1
Upload wk1-file
Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Step 2
Select «to ots»
Select ots or any other format, which you want to convert (more 200 supported formats)
Step 3
Download your ots file
Wait till your file will be converted and click download 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 category documents
Developer IBM
MIME type
application/vnd.lotus-1-2-3, application/x-123


File extension .ots
File category documents
Main program OpenOffice Calc
Developer Sun Microsystems
MIME type