Pdf Encrypter is Windows compatible pdf security application, locks pdf with open password protection and owner restrictions. Pdf encryption software is fast desktop utility protect pdf files with RC4 and AES 128 bit encryption level protection. Pdf password software secures pdf with user password as well as owner password. Protecting pdf with open password ensures that only intended recipients will be able to open and view pdf files. Securing pdf with owner password ensures that only allowed permissions will be accessed by the user. Owner password helps to lock various user level permissions like pdf printing, copying, commenting, editing, form filling, signing & page extraction. Disabling these parameters ensures that no one can pirate your pdf document due to inability of printing, content copying or editing. Thus this Windows utility is easy to use, flexible and non-destructive program. Features: 1. Lock pdf with open & owner password. 2. Disable all pdf rights in single instant. 3. Compatibility with all Windows OS. 4. Program has inbuilt user help file. 5. Protect bulk pdf files with password protection.