New features of version 3.1.3: Often you do not only want to use certain PDF security settings and passwords that are always the same for the protection of PDF documents, but you also want to use different default settings per recipient. In order to implement this as simple and uncomplicated as possible, the PDF security … Continued
PDFSign can sign PDF, PDF/A, and ZUGFeRD documents with a X.509 certificate and maintains PDF / A compliance. Create a visible signature with multiple options, timestamp, self-signed certificates. Available as a command line, folder monitor or REST/SOAP web service application.