Source of QPDF

[[PDF]] > [[QPDF]]
>
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://github.com/qpdf/qpdf
- http://qpdf.sourceforge.net/
//- https://sourceforge.net/projects/qpdf/

* pythpn [#o4a4a8b6]

- ラッパー: [[pikepdf]]