pdfcrypt is a very flexible and powerful program. pdfcrypt allows you to encrypt a PDF (40 bits and 128 bits), set permissions, add user and owner password. For example you can encrypt a pdf without to allow to print it. The button to print the file will be disabled in Acrobat Reader application. For example you can encrypt a pdf allowing the user to read it only if he know the correct password It's simple to use it like a batch application to set permissions to every PDF in you archive It's simple to use it like a pipe application. It's simple to use it inside your cgis.
What's new in version 2.2
Some updated PDF files can cause wrong output results with previous versions of PDFCrypt.
ReleaseAugust 25, 2008
Date AddedJune 11, 2003
Operating SystemsWindows 95, Windows 2000, Windows 98, Windows, Windows NT