How to Compress a Scanned PDF
A scan is a stack of photographs, so ordinary PDF compression barely helps. Downsampling to 150 DPI and greyscale typically cuts 80–95%.
8 min read
OCR
1 guide tagged “OCR”.
1 guide tagged “OCR”.
A scan is a stack of photographs, so ordinary PDF compression barely helps. Downsampling to 150 DPI and greyscale typically cuts 80–95%.