Coolmuster PDF Locker is the ultimate solution for securing your sensitive PDF files. With password protection and encryption capabilities, you can rest assured that your documents are safe from prying eyes. Easily restrict access to your files and prevent unauthorized editing or printing. The user-friendly interface makes it simple to lock and unlock your PDFs with just a few clicks. Keep your information secure with Coolmuster PDF Locker.
Secure your PDF files with a password to prevent unauthorized access and protect sensitive information.
Encrypt multiple PDF files at once to save time and ensure all your documents are secure.
Control what actions users can take on your PDFs by restricting printing, editing, and copying of content.
Set expiration dates for your PDF files to limit access and ensure documents are only available for a specific period.
Add watermarks to your PDFs to protect your content and add branding or copyright information.
Digitally sign your PDF files to authenticate your identity and ensure the integrity of your documents.
Effortlessly secure your PDF files with this user-friendly application. Add files or folders, set user and owner passwords, and choose your desired encryption level. Manage permissions and easily locate your encrypted files in the specified output folder. The application ensures a seamless experience with a clear progress indicator and intuitive interface, making PDF protection simple and efficient.
Manage your PDF files effortlessly with this application. Easily add or delete files and folders, and view details like file size, total pages, and date. Set passwords, choose encryption levels, and customize permissions for content copying, modifying, annotation, printing, and more. Output your secured files to a specified folder with a simple click on the Encrypt button. Total file size management is displayed for convenience.
Secure your PDFs effortlessly with this application. Add files or folders, set passwords, and choose encryption levels like 128-bit AES or RC4. Manage permissions and define output folders seamlessly. With a user-friendly interface, it supports various file sizes and formats, ensuring your documents are protected and organized efficiently. Encrypt your PDFs with ease and confidence.
Secure your PDF files effortlessly with this application. Easily add, organize, and delete files while managing their size and page count. Set user and owner passwords for enhanced security, choose encryption levels, and customize permissions. The intuitive interface ensures a seamless experience, making it the perfect tool for protecting sensitive documents. Encrypt your files with a simple click and keep your data safe.
This application allows you to add files or folders, set user and owner passwords, and customize PDF permissions and encryption levels. Simply drag and drop your PDF files, choose your desired encryption level, and set specific permissions. The output folder can be easily accessed, ensuring your encrypted files are stored securely. Encrypt your PDFs effortlessly with this user-friendly application.
Click on the Download button to start downloading Coolmuster PDF Locker for Windows
Open the .exe installation file in the Downloads folder and double click it
Follow the instructions in the pop-up window to install Coolmuster PDF Locker on Windows Desktop
Now you can open and run Coolmuster PDF Locker on Windows Desktop
Update: 11 Apr 2025
4
5
5
4
5
