Use Word to open or save a document in the OpenDocument Text (.odt) format
After you install 2007 Microsoft Office system Service Pack 2 (SP2), you can open and save files in the OpenDocument Text (.odt) file format used by some word processing applications, such as OpenOffice.org Writer and Google Docs.
What do you want to do?
Open an OpenDocument Text file in Word
Click the Microsoft Office Button , and then click Open.
In the File of type list, click OpenDocument Text.
Click the file you want to open, and then click Open.
Save a Word document in OpenDocument Text format
Click the Microsoft Office Button , and click Save As.
Click OpenDocument Text.
Learn more about the OpenDocument Format
When you open or save documents in the OpenDocument Text (.odt) format, some formatting might be lost. This is because of the different features and options, such as formatting, that OpenDocument Text applications and Word 2007 support. For more information about the differences between the OpenDocument Text format and the Word 2007 format, see Differences between the OpenDocument Text format and the Microsoft Word format.
Before sending a file to someone else, you might want to close the file and open it again to see what it looks like in OpenDocument Text (.odt) format.
When you collaborate on a document shared between Word and another word processing application, such as Google Docs or OpenOffice.org Writer, think of writing (the words) and formatting (the look) as different tasks. Complete as much of the writing as possible without applying formatting to the text and save the formatting until the end. This allows you to focus on the writing while minimizing the loss of formatting as you switch between the OpenDocument Text format and Word format.