This conversion is uncommon but not impossible. You first have to recover the WBK in Microsoft Word and then save it as ODT document. Probably no other way how to perform this conversion.
Convert Microsoft Word document save backup to ODF text document.
We found one software available in the database for this conversion.
Microsoft Windows software - convert wbk to odt on Windows
One of the most popular word processor program from Microsoft Office suite
Convert from wbk file format
|Yes, Microsoft Word supports odt file conversion as a target file type.||Yes||Yes||odt editor||Yes||No||No||No|
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.