Free Protect Adobe Pdf with Password

Free Encrypting pdf documents with open password and owner password ensures that only intended clients can open & view pdf documents and can access only limited functions of pdf. This advance utility supports encryption of 40 bit RC4, 128 bit RC4 and 128 bit AES level security to protect batch pdf files. It can disable pdf printing, block pdf editing, disallows pdf content copying, deny form filling, signing, commenting and page extraction etc.