PDF Encrypter will help you protect your PDF files with 128-bit strength user and owner passwords, set all permissions(such as coping, editing, printing, selecting text and graphics, fill in etc), and prevent PDF files from being printed, changed, copied, extracted, signed, filled, assembled and/or merged.

It is the fast, affordable way to encrypt a lot of pdf files to encrypted pdf files once time for saving your time! Its easy-to-use interface allows you to encrypt PDF files by simply few clicks. And PDF Encrypter V2.0 don't need any software such as Adobe Acrobat.

Here are some key features of "PDF Encrypter":

· PDF Encrypter is very powerful and easy-to-use!
· PDF Encrypter supports batch Encrypt mode.
· PDF Encrypter supports all popular PDF formats.
· PDF Encrypter supports 40-bit Encryption and Adobe Advanced 128-bit Encryption.
· PDF Encrypter can be run independently,does not need Adobe Acrobat

Requirements:

· x86-based personal computer
· screen resolution must be no less than 640x480 pixels
· no less than 32 MB application RAM
· 30 MB hard disk space

Limitations:

· 30 times evaluation
· password can not be changed