PDF Compression Capability
PDF compression not possible currently on Mac. Was available earlier.
Christophe Lutz commented
The pdf files are very big....bigger than when saved thru MS Office Powerpoint
Changing the settings is not the right answer as content may be "un-proper" to read (like pictures, flows, icons, etc...)
Please enable a solution where the content is exactly what it is in pptx with the same resolution than with MS Office pptx documents.
not native from ppt but this is what I use:
on IOS MacBookPro please allow saving a pptx file as pdf that is much smaller. On windows PC the 44 MB ppt saves as 3 MB pdf. On MacBook it's 40 MB pdf which is far too big for our email sharing purpose.