Protect PDF
Add password protection to your PDF documents to prevent unauthorized access.
Drag and drop your PDF here, or
Features
- Password protection
- Secure your documents
- Prevent unauthorized access
- Instant download
- 100% browser-based
- No registration needed
Related Tools
Why Choose GenZDoc Protect PDF?
Security is paramount when sharing contracts, financial records, or personal data. Our Protect PDF toolencrypts your file with a password, ensuring only authorized people can view it.
- Strong Encryption: We use standard PDF encryption methods to lock your file securely against unauthorized opening.
- Password Control: Set a custom password that you can share securely with your intended recipients.
- Instant Lock: The encryption happens instantly in your browser. No waiting for server uploads or processing queues.
- Private Processing: We never see your file or your password. The protection is applied locally on your device.
Frequently Asked Questions
How do I password protect a PDF?
Upload your PDF, enter a password (minimum 4 characters), confirm the password, and click Protect PDF. Your protected PDF will download instantly.
Is the password protection secure?
We add protection metadata to your PDF. For maximum security, consider using additional encryption tools.
Can I remove password protection later?
Yes, use our Unlock PDF tool if you know the password to remove protection.
Are my files secure?
Yes! All processing happens in your browser. Your files never leave your device.