PDF files are commonly used for document sharing, and it’s often necessary to secure them with passwords to prevent unauthorized access, printing, and modifications. Coolmuster PDF Locker allows you to easily implement these security measures in no time.
PDF files are a widely used format for sharing documents, preserving formatting, and ensuring compatibility across different devices and operating systems, making them ideal for professional communication.
Coolmuster PDF Locker is designed to be user-friendly, making it easy for anyone to use, regardless of their skill level.
The application allows you to set a user password to keep your PDF files safe from unauthorized access.
You can also encrypt your PDFs with an owner password to prevent others from reusing or modifying them. It offers three levels of encryption for your sensitive information: 40-bit RC4, 128-bit RC4, and 128-bit AES.
With Coolmuster PDF Locker, you have complete control over permissions for your PDF content, including printing, copying, and editing.
Also, the batch processing feature is convenient for protecting multiple files, ensuring documents’ privacy and integrity.
The software costs $15.95, but the developer is giving away free license for a limited time. Follow the below guide to get it free.
How to Get Coolmuster PDF Locker Free 1-Year License?
Go to the official PDF Locker giveaway page and enter your name and email address, then click the Submit button to receive your license code.
Next, download Coolmuster PDF Locker installer from the developer’s page (link) and install it on your computer.
Launch the application, and on the main window, click “Register.”
Enter your email address and license code, then click the “Register” button.
Note: Coolmuster PDF Locker requires Windows 11. 10, 8, 7 (32-bit/64-bit).
Conclusion:
Coolmuster PDF Locker is an excellent tool for securing PDF files. Its intuitive interface simplifies the encryption process, allowing users to set passwords and customize permissions, like enabling printing while disabling copying.
