OpenDocument Text Document files have the following extensions: *.odt, *.ott, *.odm. These documents can be created from OpenOffice.org, LibreOffice, Google Docs and IBM Lotus Symphony.
Configuring OpenDocument Text Document (ODT) file types Configure OpenDocument Text Document (ODT) file type settings to customize the way documents created in OpenOffice.org Writer, LibreOffice Text Document, Google Docs and IBM Lotus Symphony applications are processed during translation or review.