Download free trial of PDF locker to batch protect PDF
files. PDF security software set user password on bulk
PDF documents which is used to open PDF file while
reading. Application provides 128 bit RC4 and 40 bit
RC4 encryption level security. User can set own user
as well owner password. Once an owner password is
applied, no one can modify the PDF. Tool sets various
restrictions on PDF files like PDF text copying, PDF
printing, page extraction etc. By applying user
password, user need to enter PDF open password for
reading and by applying owner password, no one can
change the document. Software does not require any
plug-in to download.
Features:
# Tool provides inbuilt user help manual.
# PDF locker supports all latest Windows operating
systems including Win XP, Vista and 7.
# Application is able to set both user password as
well owner password.
# PDF encryption software is user friendly tool.
# Application provides PDF right click context menu

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