Protect PDF
Secure your PDF documents with password protection. Keep your sensitive files safe from unauthorized access.
Drop your PDF here or click to browse
Supports files up to 50MB
Why Choose Our PDF Protection Tool?
Strong Encryption
Uses industry-standard AES-256 encryption to secure your PDF documents.
Flexible Security
Choose between user passwords, owner passwords, or both for maximum flexibility.
Restrict Actions
Control printing, copying, editing, and other actions on your protected PDFs.
100% Secure
Your files are processed securely and automatically deleted after protection.
How to Protect PDF Files
1
Upload Your PDF
Select the PDF file you want to protect from your device.
2
Set Security Options
Choose the type of protection and set your passwords.
3
Download Protected PDF
Get your password-protected PDF file ready for secure sharing.
PDF Protection Features
Password Types
- User Password: Required to open the document
- Owner Password: Controls document permissions
- Both Passwords: Maximum security level
- Custom permission settings
Security Features
- AES-256 encryption standard
- Password strength validation
- Secure file processing
- Automatic file deletion
Permission Controls
- Restrict printing
- Prevent copying text
- Block editing and modifications
- Control document assembly
Compatibility
- Works with all PDF readers
- Cross-platform compatibility
- Mobile device support
- No software installation required