It's great to see more PDF tools. Many times I just want to clip white margins from PDFs so that it is easier to view on tablets or phones. Most viewers don't

It's great to see more PDF tools. Many times I just want to clip white margins from PDFs so that it is easier to view on tablets or phones. Most viewers don't have a way to force the clipping of pages, so when you change page the zoom is lost and suddenly all the content is squished to center. Last time I found cli programs to do it aprox. five years ago it was really difficult to find good tools to edit PDFs like that. It's actually not trivial task, as sometimes pages have different margins, e.g. odd and even pages has different margins on folding side of page.