PDFsam enhanced v2.2.4e
PDFsam enhanced is “almost” free, you can download the source code, compile and use it or, if you think it’s worth it, you can make a donation. In this version you’ll find all the basic features plus:
- encrypt your pdf files (RC40 bits, RC128 bits, AES128 bits) and set permissions on them.
- add a pdf document as front page or addendum (or both) to your pdf documents.
- mix alternate pages taken from two pdf documents in straight or reverse order into a single document.
- extract attached files from a pdf document.
- decrypt your pdf files.
- set viewer options to tell the viewer application how should open the document.
- set the metadata of a document (author, title, subject and keywords).
Enhanced version has no fixed price, the source code is freely available therefore you can compile it and use it. With a single donation of a minimum amount or 7.99€ you’ll gain unlimited access to the compiled code and installer (Zip bundle, Windows installer and Mac OSX dmg).
By donating you provide support to an open source project.