I optimize PDFs for my e-reader with k2pdfopt [1]. Fascinating piece of cross-platform software with thousands of command line switches. :) Another solution th

I optimize PDFs for my e-reader with k2pdfopt [1]. Fascinating piece of cross-platform software with thousands of command line switches. :) Another solution that I used to use is cropping them with mutool [2], a helper for the MuPDF reader/library. It was really robust and extremely quick compared to k2pdfopt, but less flexible (which is good in a way). 1: https://www.willus.com/k2pdfopt/ https://www.willus.com/k2pdfopt/ 2: https://www.mankier.com/1/mutool#Poster https://www.mankier.com/1/mutool#Poster