Pdf encryption software to lock pdf files with user
password and owner restrictions. Open password is
asked by user to open locked pdf. Pdf restrictions
may locked printing, disallowed editing, protected
copying & form filling etc. These restrictions are
optional and pdf owner can select desired item to
lock. Pdf protection software is robust and easy to
use Windows utility supports Windows XP, Windows
Vista & Windows 7 operating system. Once document is
protected with password lock, it can only be opened
by authorized user after supplying correct open
password. Latest version is compatible with RC4 and
AES encryption lock, supports 40-bit and 128-bit long
encryption key protection. Tool provides wizard style
user interface; easy to import pdf, set password
settings and finally apply encryption on selected
documents. Free version provides evaluation of actual
product but adds watermark on the output pages.

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