A-PDF Password Security

A-PDF Password Security is a useful program that allows users to change the password of existing Acrobat PDF files to enhance security. This means they can protect PDF files with 128-bit encryption, or remove existing password protection. In addition, the program can process one or more documents at the same time to save time and effort for users.

Key features of the program:

Encrypt PDF files easily

Protect your PDF documents from unauthorized access thanks to password protection standards.

• 40-bit RC4 encryption mode supported by Adobe Acrobat 3.0 or higher.
• 128-bit RC4 encryption mode is supported by Adobe Acrobat Reader 5.0 or above.

Decode the PDF file

You can also remove standard password protection from your PDF files. The program supports AES 40/128 bit RC4 and 128 AES encryption standards.

Change restrictions of PDF files

With A-PDF Password Security, you can set up PDF files to require a password to open, and / or restrict access. For example, allow or prohibit printing, copying content, changing files, etc.

Batch change properties of PDF files

With this useful program, you can batch edit databases in your PDF file, such as: title, subject, author and keywords.

Add expiration time and data for PDF files

A-PDF Password Security allows users to set or remove the expiration date and time on PDF files.

Support multiple categories

You can set up a supervised list, where all recorded data will be encrypted as soon as they are saved. The original file can also be moved to a backup folder. At the same time, all operations will be saved to the log file for later review by the user if desired.

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