PPT Compactor

PPT Compactor is a native macOS utility for shrinking oversized Microsoft PowerPoint .pptx files before sharing or archiving them.

It opens a presentation locally, lists embedded media, and lets you:

• compact large used slide images
• remove unused media safely
• convert embedded videos and animated GIFs to still frames
• inspect where each media file is used, including whether it sits inside or outside the visible slide boundary
• export or copy selected media files

Local-only by design

PPT Compactor works on files you choose on your Mac. It does not upload presentations, does not use analytics, and does not require an account.

Links

• Privacy Policy
• Support