Unable to Adjust Size for pdf in Preview As shown in the screenshot the "Adjust Size" is disabled and grayed-out for the given PDF:



So how do we reduce the size of a pdf in preview (or even skim?)
I did not find out how to do this in preview or skim: so a "real" answer would still be awarded.

However there is a workaround when printing: the print dialog for my HP laserjet has a "Scale" that can be applied. This took care of my immediate need.