I need to disable smoothening for printing and/or diplaying (faster?). Is there such option?
Home / Is there an option to disable smoothening for bitmap images?
I’m afraid there is no user control since antialiasing is down to the embedded MuPDF engine, the only way a user can influence results once the file is open is when extracting images, where the different choices of right click (or zoom level) will make a difference.
Otherwise it is thus down to the DPI and format of the included images.