Batch PDF Protector
Secure multiple PDF files simultaneously with password protection and permission controls. Fast, reliable, and completely browser-based processing.
Drop your PDF files here or click to browse
Support for multiple PDF files • Maximum 50MB per file
Protection Settings
Secure Your PDF Documents in Bulk
Our Batch PDF Protector is a powerful tool designed to help you secure multiple PDF files simultaneously. Whether you're protecting sensitive business documents, personal files, or confidential reports, our tool provides enterprise-grade security with user-friendly operation.
Advanced Encryption
256-bit AES encryption ensures your documents are protected with military-grade security standards.
Batch Processing
Process multiple PDF files at once, saving time and effort when securing large document collections.
Browser-Based
No software installation required. Works entirely in your browser with complete privacy protection.
Flexible Permissions
Set granular permissions for printing, editing, copying, and other document interactions.
Key Features and Benefits
- Password protect multiple PDF files simultaneously
- Set different permission levels for enhanced security
- Choose between 128-bit and 256-bit encryption levels
- Separate owner and user passwords for flexible access control
- Completely browser-based with no file uploads to external servers
- Support for large PDF files up to 50MB each
- Instant processing with real-time progress tracking
- Download protected files individually or as a batch
How to Use the Batch PDF Protector
Step 1: Upload Your PDF Files
Click on the upload area or drag and drop multiple PDF files directly into the designated zone. Our tool supports files up to 50MB each and can process multiple documents simultaneously.
Step 2: Configure Protection Settings
Set your security preferences by defining owner and user passwords. The owner password grants full access to the document, while the user password is required to open the file. Choose your desired permission level and encryption strength.
Step 3: Apply Protection
Click the "Protect All PDFs" button to apply the security settings to all uploaded files. The process happens entirely in your browser, ensuring complete privacy and security of your documents.
Step 4: Download Protected Files
Once processing is complete, download your password-protected PDF files. Each file will be secured according to your specified settings and ready for safe distribution or storage.
Understanding PDF Security Features
Password Types
Our tool supports two types of passwords for comprehensive document security. The owner password provides administrative access, allowing the holder to modify security settings and permissions. The user password restricts document access, requiring authentication before the file can be opened or viewed.
Permission Levels
Control how recipients can interact with your protected documents. Options include read-only access, print permissions, limited editing capabilities, and full restriction modes. These settings help maintain document integrity while providing appropriate access levels for different user groups.
Encryption Standards
Choose between industry-standard 128-bit encryption for general protection or 256-bit encryption for maximum security. Both options provide robust protection against unauthorized access while maintaining document compatibility across different PDF viewers and applications.
Privacy and Security Commitment
Your document security and privacy are our top priorities. All PDF processing happens directly in your browser using advanced client-side technologies. No files are uploaded to external servers, transmitted over the internet, or stored on our systems. This approach ensures that your sensitive documents remain completely private and under your control throughout the entire protection process.
Our tool uses state-of-the-art encryption algorithms and follows industry best practices for document security. The protection applied to your PDFs meets enterprise-grade standards and is compatible with all major PDF viewers and applications.