qpdf src f60961c23098ed1a142d280d87b1b304ec42bb2e4f28c23e962c12c064f9dba2 Inspect and manipulate PDF files QPDF is a C++ library and set of programs that inspect and manipulate the structure of PDF files. 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. bero <bero@lindev.ch> https://sourceforge.net/projects/qpdf/