The Epson iPrint soft is producing PDFs in 300dpi but the 300 information does not seem to be stored in the PDF metadata; thus, the PDF reader thinks by default that it is a 72 dpi PDF and thus the huge size: 87,49 × 123,72 cm instead of an A4 paper: 21 × 29,7 cm To convert this 300 dpi into a real 300 dpi: gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook -dNOPAUSE -dQUIET -dBATCH -dDetectDuplicateImages -dCompressFonts=true -sPAPERSIZE=a4 -dPDFFitPage -sOutputFile=out...
