oPPTimiz
PowerPoint add-in developed by EDF that shrinks presentations by compressing images and removing unused slide masters. Adds a Sustainable IT group to the ribbon, with a shortcut to Microsoft's accessibility checker. Also works from the command line and Windows Explorer. GPL-3.0.
Official website : https://github.com/groupe-edf/oPPTimiz
About this resource
| Topic | Data sobriety |
|---|---|
| Type | Tool |
| Audience | General public / Beginner |
| Access | Free |
| Keywords | Office software, Open source, Sobriety |
| Link checked on | 2026-08-15 |