SMSuriya Murugan Syncfusion Team October 29, 2019 05:20 AM
Thank you for contacting the Syncfusion support.
Once, the content created in DocumentEditor. You can save the document as Docx or Sfdt format and open it back in DocumentEditor. To open the document in ReadOnly mode, set isReadOnly property as true once the document opened.
Docx Format :
Please check below link which contains sample to export document as Docx and open in DocumentEditor: