XenArmor's PDF Password Protector Pro is a software designed to secure PDF files by applying password protection. It allows users to instantly password protect PDF files to prevent unauthorized access, copying, editing, and printing. PDF Password Protector Pro supports both open and permission passwords, enabling protection of single files or all files within a folder. It encrypts PDFs using RC4, 128-bit, or 256-bit AES algorithms and is compatible with all versions of PDF files from v1.0 to v2.0.
