Password Protect PDF Online

Add password protection to your PDF files to keep your documents secure and private.

or click to select from your device

Your files are encrypted and processed securely

Set a strong password to protect your PDF files

New Password:

Confirm New Password:

Password Strength:

Enter a password

Password should contain at least 8 characters, including uppercase, lowercase, numbers, and special characters.

Secure your PDF documents with strong password encryption to prevent unauthorized access.

Your files and passwords are always protected. All processing is encrypted for maximum privacy.

Real-time password strength analysis helps you create strong, secure passwords for your documents.

Protect confidential information and sensitive documents with industry-standard encryption.

Protect your PDF files in seconds with our optimized encryption engine.

Protect PDFs on any device using just your web browser. No software installation needed.

How to Password Protect PDF

Upload your PDF file by dragging & dropping or clicking to select from your device.

Enter a strong password and confirm it. Use our password strength meter as a guide.

Click "Protect PDF" and download your password-protected document.