TeX - LaTeX Asked on December 1, 2021
I am using pdfsizeopt to try to minimise a large pdf document. The original size is 27.8 MB and contains around 120 images. Most are jpg, some are png.
I run the command pdfsizeopt/pdfsizeopt input.pdf output.pdf
but the output file is 93% of the original size ~25MB.
Is there a way to reduce the file size further?
I always have a better compression with gs
, both Tex-produced and scanned pdf files.
gs -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=pdfwrite -dCompatibilityLevel=1.3 -dPDFSETTINGS=/screen -dEmbedAllFonts=true -dSubsetFonts=true -dColorImageDownsampleType=/Bicubic -dColorImageResolution=144 -dGrayImageDownsampleType=/Bicubic -dGrayImageResolution=144 -dMonoImageDownsampleType=/Bicubic -dMonoImageResolution=144 -sOutputFile=compressed.pdf original.pdf
-dPDFSETTINGS=
specifies the quality /resolution of the output PDF. You can choose from the following:
-dPDFSETTINGS=/screen
(72 dpi images)-dPDFSETTINGS=/ebook
(150 dpi images)-dPDFSETTINGS=/printer
(300 dpi images)-dPDFSETTINGS=/prepress
(300 dpi images, color preserving)-dPDFSETTINGS=/default
Answered by Tony Tan on December 1, 2021
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