Coolmuster PDF Locker 2.5.13 Full Activated Version 2024

Coolmuster PDF Locker 2.5.13 – Comprehensive Document Security Solution

Introducing Coolmuster PDF Locker 2.5.13, the latest version of the advanced document security software that empowers users with robust tools to safeguard their sensitive PDF files. This cutting-edge application goes beyond traditional encryption, offering a user-friendly interface coupled with powerful features for securing, managing, and controlling access to your PDF documents.

With Coolmuster PDF Locker 2.5.13, you can effortlessly protect your PDF files from unauthorized access, ensuring the confidentiality and integrity of your important documents. Whether you’re a professional handling confidential business reports or an individual securing personal information, this software provides a reliable and efficient solution for all your document security needs.

Main Features:

1. Advanced Encryption:

Utilize state-of-the-art encryption algorithms to secure your PDF files with password protection, making it virtually impossible for unauthorized users to access your sensitive data.

2. Batch Processing:

Save time and effort by encrypting or decrypting multiple PDF files in batches, streamlining your workflow and enhancing efficiency in managing large document collections.

3. Access Control:

Set permissions and restrictions on your PDF files, controlling who can view, print, copy, or modify the content. Customizable access controls give you the flexibility to tailor security settings according to your specific needs.

4. Watermarking:

Add personalized watermarks to your PDF documents, providing an additional layer of protection and allowing you to trace and identify your files even when shared externally.

5. Secure Folder Conversion:

Convert entire folders of PDF files while maintaining the security settings, ensuring that the output files inherit the same level of protection as the original documents.

6. Intuitive User Interface:

Benefit from a user-friendly interface that makes the process of securing your PDF files straightforward and accessible, even for users with limited technical expertise.

7. Compatibility:

Experience seamless integration with various PDF versions, ensuring that Coolmuster PDF Locker 2.5.13 is compatible with a wide range of PDF files, old and new.

8. Password Recovery:

In the event of a forgotten password, utilize the built-in password recovery feature to regain access to your protected PDF files, minimizing the risk of data loss.

System Requirements:

Operating System:

Compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, and Windows XP.


1 GHz or faster processor.


512 MB RAM or more.

Hard Disk Space:

50 MB of free hard disk space for installation.


1024×768 or higher resolution display.


Q: Is the software available in a pre-activated version?

A: No, the software requires activation using a valid license key for full access to all features.

Q: Can I encrypt multiple PDF files at once?

A: Yes, Coolmuster PDF Locker 2.5.13 supports batch processing, allowing you to encrypt or decrypt multiple PDF files simultaneously.

Q: What happens if I forget the password for a protected PDF file?

A: The software includes a password recovery feature, enabling you to recover access to your protected PDF files in case of a forgotten password.

Q: Does the application support the latest PDF file versions?

A: Yes, Coolmuster PDF Locker 2.5.13 is designed to be compatible with a wide range of PDF versions, ensuring versatility in handling different file formats.

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