AWinware PDF Encryption software to encrypt (password protect) bulk PDF files instantly using 40 Bit RC4 and 128 Bit RC4 Encryption level. Tool prevents document text and image content copying, page extraction, printing, form filling, copying for accessibility, commenting, editing and signing. Apply user and owner password on PDF files by selecting batch mode. User password used to open the PDF files by entering password while owner password is used to set the various permissions on PDF files. If you do not want to allow your users to print the document and want to make it read only, then this PDF encryption tool is flexible program. Software can apply two type of password, one for opening the document, known as user password and another for editing the permissions of PDF files, known as Owner password. User can also set only owner password for encrypting the document. Thus Adobe Acrobat Reader will not prompt for entering the password while opening the documents. Lock your PDF files instantly. Features: * Tool supports two type of encryption level 40 Bit and 128 Bit RC4. * Software does not require Adobe Acrobat Reader to be installed on the system. * PDF encryption utility works on all latest Windows based operating systems including Win XP, Win Vista and Win 7. * Support drag and drop PDF files. * Tool provides batch PDF encryption facility to encrypt documents. * Lock PDF files user and owner password.