PDF Password Protector

Secure your PDF documents by adding password protection. Once protected, anyone trying to open the file will need to enter the correct password. Perfect for confidential documents, financial records, legal files, and sensitive personal information.

All processing happens locally in your browser. Your PDF files and passwords are never uploaded to any server — your documents stay completely private.

How to Use

1. Upload the PDF file you want to protect
2. Enter and confirm a strong password
3. Click "Protect PDF with Password"
4. Download your password-protected PDF