Backup of QPDF (No. 1)

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  • 1 (2021-02-27 (Sat) 14:47:43)
  • 2 (2021-03-07 (Sun) 00:35:31)

PDF

It can encrypt and linearize files, expose the internals of a PDF file, and do many other operations useful to end users and PDF developers.

• https://sourceforge.net/projects/qpdf/