PDFLock: Secure PDF Documents with Passwords
PDFLock - A developer dll for setting all security options, main- and user-password, encryption type .
**FREE DOWNLOAD (v1.0)**
File Size: 1150KB | Safe & Verified
Programming
ActiveX
Shareware
Key Features
- PDFLock is a security utility designed to protect PDF documents from unauthorized access and modification.
- It allows users to apply password protection to open files, as well as set restriction permissions that prevent printing, copying text, or editing pages.
- The software uses standard encryption algorithms to ensure the security of the content.
- It supports batch processing, allowing administrators to lock down entire directories of sensitive documents at once.
- This tool is essential for distributing confidential information securely.
Technical Specifications
- **Publisher:**
- **License:** Shareware
- **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
- **Last Updated:** October 15, 2025
- **Category:** Programming / ActiveX
User Rating
Based on 363 reviews.