Coolmuster PDF Locker 2.5.7 Portable

Safeguarding your PDFs has never been easier. Password protect a PDF and ensure the privacy of your confidential documents now.

Password Protect PDF to Keep Your Data Safe
• Set User Password (Open Password) to prevent PDF from unauthorized access/opening.
• Encrypt PDF with Owner Password to protect PDF from unauthorized reuse or modification.
• 3 encryption levels for your sensitive data: 40 bit RC4, 128 bit RC4, and 128 bit AES.
• Take full control over printing, copying, editing and more permissions for your PDF content.
• Standalone and easy to use for users of all skill levels with user-friendly interface.

Why Should You Choose Coolmuster PDF Locker?

Safeguard Your Data with Password Protected PDFs
Discover the importance of password protecting your PDF files to ensure the safety and security of your valuable data. Protect your documents and keep sensitive information confidential at your will with this PDF encryption software now.

• Add User Password: By configuring a User Password (or Open Password), you can regulate the access or opening permissions for your PDF file. Only those who know the user password can open your PDF.
• Set Owner Password: Setting an owner password for your PDF allows you to modify permission settings, protecting your PDF from unauthorized reuse.

Enhance Data Security with Three Levels of Encryption for Sensitive Information
Explore three powerful encryption levels to bolster the security of your sensitive data. Protect your information at different levels, ensuring utmost confidentiality and peace of mind.

• 40 bit RC4: Lowest password protection for individual PDF documents, preventing printing, copying, or editing.
• 128 bit RC4: Offers more detailed options to restrict PDF document usage.
• 128 bit AES: The highest level of password protection, utilizing Advanced Encryption Standard for stronger file security.

Gain Complete Control over PDF Permissions
Take charge of your PDF content by customizing permissions for printing, copying, editing, and other actions. Enjoy the flexibility to freely permit specific privacy settings while maintaining the overall security of your PDF document.

• Easily set permissions for your PDF document, allowing content copying, modifying, annotation adding, document printing (high or low resolution), content copying for accessibility, form filling, and document assembly.
• Import bulk PDFs and instantly protect them all with a single password using the PDF Locker.

User-Friendly Password Protection in PDF for All Skill Levels
Discover a standalone PDF protection solution that caters to users of all skill levels.

• Effortlessly encrypt multiple PDF files with the drag-and-drop feature.
• Enjoy an ad-free and virus-free software experience.
• You can recover files one at a time or in a batch.
• Encrypt your PDF files quickly and easily, regardless of their size.

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