A-PDF Password Security allows you to add a password to a PDF file or to change the current password. With 128-bit encryption algorithm, it can also remove the password from a PDF file. A-PDF Password Security is extremely fast and provides support for batch processing. Apart from adding a password, it can also edit the metadata of your PDF such as title, author, subject, keywords, etc. It is also possible to set the expiration date of the new password.
Latest update on February 6, 2012 at 08:45 PM.