I found some of the pdf files has some page marks(or three holes I don't know the official name for the marks) as is shown: Most of the iPad pdf viewers can't recognize this to show the marks, only ...
I have an A4 PDF document that has content all the way to the border and I want to print it out. Hence I print out on A3 sized paper (i.e. I print on paper twice the size) and then cut it to the ...
I can use Preview app to select a region and crop a page. Can I do the same cropping for a whole pages in pdf? Are there tools (commercial or free) available for it?