In this video I demonstrate how to compress the size of multiple PDF documents in a directory. I do this with PowerShell and GhostScript and achieve a 50% reduction without much loss in quality on the PDFs. Download GhostScript: GhostScript Parameters: $parm = " -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/screen -dSubsetFonts=true -dColorImageDownsampleType=/Bicubic -dColorImageResolution=144 -dGrayImageResolution=144 -dMonoImageDownsampleType=/Bicubic -dMonoImageResolution=144 -sOutputFile=$new " Please Comment, Like and Subscribe to the Channel. @AIPSolutions