# Convert images to PDF
img2pdf *.jpg -o images.pdf
# Merge PDFs
pdfunite file1.pdf file2.pdf images.pdf merged.pdf
# Compress
gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook \ -dNOPAUSE -dQUIET -dBATCH -sOutputFile=compressed.pdf merged.pdf
# Remove unwanted pages (e.g., page 3)
pdftk compressed.pdf cat 1-2 4-end output final.pdf
# Add page numbers
pdfjam final.pdf --outfile final_numbered.pdf --pagecommand '{}' --landscape
I used scantailor go scan a book. That gave out tif files.
So I built a script to convert them to jpg, then merge into PDF. Then OCR and add the text layer on PDF. Then compress.
I know this for a niche automation..... web OTOH where normies reside and are scared by terminal, it wont work.
Been using pdftk for years now but im only person who can use it in my office.
And like my earlier comment, a way to define these multiple steps in a flow so that people can do multiple steps with a single file without having to learn command