Could not find how to do it with qpdf or pdftk or even a gui tool.

Edit: Solution pdftk A=oldpdf.pdf cat A output newpdf.pdf This removes all metadata and also the attachments.

  • antihero@lemm.eeOPEnglish
    2·
    1 year ago

    I found much easier solution, pdftk A=oldpdf.pdf cat A output newpdf.pdf. This removes all metadata and also the attachments.