Pdf encryption software is affordable and quick way to protect batch pdf documents from unauthorized uses. Owner can protect their private and confidential documents by supplying user password (open password). Thus only intended clients can open the documents with password & also pdf password remover can not remove this password. Owner can also encrypt the content of documents to prevent pdf editing so that no one can change the document by supplying owner password. Pdf security software secures the documents with 40/128 bits RC4 and 128 bits AES encryption level. Pdf administrator can block the pdf printing, pdf editing, pdf content copying on clipboard, pdf form filling, pdf commenting, and pdf split merge. Pdf security guard disables various permissions so that it can not be used by unauthorized person. Features: # Software does not require Adobe Acrobat software for proper working. # Software is compatible with all Windows OS like Vista, XP and 7. # Software is available with inbuilt help support. # Software supports encryption with 40/128 bits RC4 and 128 bits AES level. # Software protects pdf with password and applies restriction on bulk pdf files.