SysInfoTools PDF Protect &
Unprotect tool is the smartest way to protect PDF files as
well as unprotect them by removing PDF password and security
restrictions. Users are allowed to select single as well as multiple PDF files to perform batch operation in one go. The tool supports applying passwords (owner as well as users) and all other types of security parameters according to common PDF encryption levels which are: 40-bit, 128-bit RC4, 128-bit AES, 256-bit RC4 and 256-bit AES.
This advanced tool performs operation in a highly safe mode without causing any changes or unwanted modification to the original PDF files. It only applies or removes the passwords and other security parameters from the PDF files. Instead of making changes to the original files, it creates new output file(s) at user-defined location and keeps the selected PDF file(s) intact or unchanged.
The PDF Protect & Unprotect tool
is enhanced with an intuitive user interface which
is extremely easy-to-operate. Any technical on non-technical user can
use this tool with ease. It does not
require any prior technical skills, so that even a novice
user can easily operate it.
Key features of SysInfoTools PDF Protect &
Performs PDF protection and PDF
restriction removal at the same time;
Supports batch operation in which
multiple PDF files
can be selected at a time;
Supports PDF password protection with
owner as well as user password;
password to unprotect the PDF documents;
various types of
security parameters on the PDF files;
removes the security restrictions
which are existed on the files;
PDF file description if needed (optional);
i.e. requires no prior technical knowledge;
with demo version for free evaluation purpose.
note: PDF Protect & Unprotect tool
does not work with corrupt PDF files. In case of corruption,
you need to repair your PDF files first. To repair PDF files,
you can try advanced PDF
Repair tool of SysInfoTools Software. Once your
PDF files are repaired, you can easily use this tool for
PDF protection and PDF restriction removal.