A-PDF Restrictions Remover Do you have a PDF (Adobe Acrobat) file which cannot be printed, copied, or edited? Your PDF file has had password security and other restrictions added. Read more about PDF security » With A-PDF Restrictions Remover, you can remove the password and restrictions in a few seconds. This program supports 40-bits/128-bits RC4 and 128-bits AES encryption. Current version 1.6.9