Coolmuster PDF Encrypter

Coolmuster PDF Encrypter is a professional application to equip users with the ability to encrypt and protect their PDF documents in a powerful and safe way.

Some key features:

Add user and owner passwords for PDF files if desired

The content in the PDF file may be private and you do not want others to see it. The information contained in the PDF document is very valuable. It could be teaching materials, medical records, etc. Either way, you don't want to lose them. Use this PDF encryption software to add a password and protect your own PDF file.

• Add user passwords to control the right to open your documents.Only those who know the user password can open the PDF file.
• Apply the owner password to allow printing, editing, or copying if desired.

Provides 3 different levels of security

For different situations, you may want diverse coding needs in your work and daily life. So Coolmuster PDF Encrypter provides users with 3 different encryption systems: 40 bit RC4, 128 bit RC4 and 128 bit AES.

• 40 Bit RC4 mode: allows users to protect their PDF documents from printing, copying or editing.
• 128-bit RC4 mode: provides more detailed options for applying restrictions to PDF documents.
• AES 128 bit mode: Provides stronger security solutions for your files.

Provides many different options for PDF protection

Such as: set resolution, print document, copy, modify, etc. You are allowed to select all the options you want with just one click.

Other features:

• Drag and drop is supported to help you drag all PDF files that you want to encode into the program interface directly.
• Do not have any ad plugins, spyware or viruses.
• Complete encryption in just 3 easy steps, no matter how large your PDF file is.

Easy to use

This software does not require the user to have any specialized knowledge. Therefore, it is very easy to use and manipulate with both amateur users and experts.

Completely independent

There is no need to install any third party program on your computer while you launch this useful PDF encryption software.

System requirements:

• Processor: Intel or AMD
• Processor speed: 750 MHz
• Available hard disk space: 1 GB
• RAM capacity: 512 MB

Instructions for using the program:

Step 1: Import the PDF file

Launch the software and download the PDF file from the hard drive by clicking the Add Files button.

Step 2: Customize encryption settings

There are three security settings that help you protect your PDF file:

• Set user password to open PDF file, set owner password and change permission settings
• Support 3 different encryption systems: 40 bit RC4, 128 bit and 128 bit AES
• Set permissions to allow operations such as printing, copying, editing, adding comments, completing forms, etc.

Step 3: Start the PDF encoding process

After completing the encoding settings above, you can choose an output folder to save the encrypted PDF file by clicking the Browse button. Finally, click the Encrypt button to start the conversion process for all imported PDF files. If you want to encrypt a particular PDF file, right-click on it and select ' Encrypt Selected '.

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