A-PDF Password Security Overview:

1. Password Protection:

Add password protection to PDF files to restrict access and ensure document security.

2. Encryption Options:

Supports various encryption levels, including 40-bit RC4, 128-bit RC4, and 128-bit AES encryption.

3. Permission Settings:

Control permissions for printing, copying, and modifying PDF documents.

4. Batch Processing:

Apply password protection and permissions to multiple PDF files simultaneously.

5. User-Friendly Interface:

Simple and intuitive interface for easy configuration and application of security settings.

6. Command Line Support:

Automate the process of securing PDF files using command line operations.

7. Remove Passwords:

Remove existing passwords and security settings from PDF files.

8. Customizable Security Profiles:

Create and save security profiles for quick application to multiple documents.

9. Compatibility:

Compatible with all versions of Adobe Acrobat and other PDF readers.

10. Fast Processing:

Efficiently processes large batches of PDF files without compromising performance.

11. Detailed Documentation:

Access to comprehensive user manuals and tutorials for guidance.

12. Technical Support:

Customer support available for troubleshooting and assistance.