Why you might need it
Slides are often handed out as paper copies or filed into reports and archives as scans. If you have nothing to print and scan with, just drop the presentation into Let's Scan.
Each slide becomes a PDF page with a slight skew, grain and paper tone, like a sheet that went through an MFP.
Before you upload
PPTX and ODP are supported. Save the legacy PPT format as PPTX or PDF first. Animations and embedded video don't carry over; you get the static look of each slide.
If the deck uses unusual fonts, check the preview and, if needed, export the slides to PDF from PowerPoint first.
Privacy
The presentation is processed in your browser and never sent to a server, so internal material stays on your device.