Does AppendPDF Pro run on documents that are encrypted / secured?

No. AppendPDF Pro will not work with encrypted or write-protected input PDF files. Full permission on all files and paths are required for AppendPDF Pro to work properly.

AppendPDF Pro  does have the ability to apply standard Acrobat security to the appended output PDF file. If you have an earlier version that does not have the ability to apply security and you would like to upgrade, please contact our Sales Department.