Hi Pere,
## Can I pass a string in base64 format to a DocumentEditor function to open the document?
Document editor open API will accept the SFDT format alone. So, please convert the base64 format to SFDT in backend and then pass it in Open method.
## Is there a function to get the file from the DocumentEditor in base64 format?
There is no built-in method in the Document Editor to get the file from base64 format.
Regards,
Suriya M.