View documents side by side
Open the two documents you want to compare.
On the View tab, in the Window group, click View Side by Side:
- To scroll both documents at the same time, click Synchronous Scrolling in the Window group on the View tab:
- To close the Side by Side view, click View Side by Side again in the Window group on the View tab.
Note: If more than two documents are open, after clicking the View Side by Side button, Word displays the Compare Side by Side dialog box:
- Under Compare Side by Side with, select the document you want to compare with the active document,
- Click OK.
See also this tip in French: Voir les documents côte à côte.