.SDD File

The sdd file extension is associated with the OpenOffice.org Impress, a presentation software that is distributed as a part of OpenOffice.org free office suite for Windows, Linux and Mac.

The sdd file stores presentation slides, settings, multimedia etc.

The SSD presentation format is obsolete replaced by odp format.

This sdd file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

An sdd file extension is related to OpenOffice.org Impress presentation application. An sdd file contains presentation in legacy Impress presentation format.

How to open:

Use OpenOffice.org Impress to open .sdd presentation files.

How to convert:

Use compatible tools to export *.sdd files to other presentation formats.