Replacing vector images in a PDF with raster images

Question

Is there any easy (scriptable) way to convert a PDF with vector images into a PDF with raster images? In other words, I want to generate a PDF with the exact same (un-rasterized

Answer 1

Convert the pdf to djvu with https://jwilk.net/software/pdf2djvu converter. Uncheck "antialias fonts,vectors..". It will reduce file size significantly and improve document load times.