Lock Adobe Pdf Files - free download

Need to lock your private pdf files with password protection? We have the solution for your requirement at affordable price. Use Pdf encryption software which helps in locking document with pdf open password security and owner restrictions. Pdf open password sometime known as pdf user password is one which is used to open pdf file for viewing and owner password is one which is used to restrict some pdf rights i.e. if applied, no one can edit, print or copy your document content. Pdf protection software is easy to use Windows utility secure pdf files with above mentioned two types of password. More on this, program uses advanced RC4 and AES 128 bit security for encrypting document content which is very difficult to break. Pdf password removal application is standalone utility encrypt batch pdf files in a single hit. Download our free trial of pdf security software which locks document but stamp watermark of trial version. Once registered, you can easily encrypt your file without watermarking.