Set password for PDF documents(owner password, and open password).
Your PDF document, if you do not want others to edit, copy, print, and can be added as a document "owner password"; do not want everyone to open your PDF document?Add document "open password".Support batch document password set, small size, run fast, run independently, without other library support. The software supports windows operating system (xp/2k/vista/win7/win8).
Functions and Features
Set owner password protect the document editing, copying, printing.
Set a open password for PDF documents.
Support batch file operation, set a password for multiple documents.
Support password cleared.
Automatically generate a new file, do not overwrite the original file.
Small size, run independently, without having to install any support libraries.
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