Protect PDF
Secure your PDF with password encryption to prevent unauthorized access.
Select files
Drag and drop your .pdf files here
or click to browse
Set Password
Your PDF will be encrypted. Anyone who opens it will need to enter this password.
Why Use Our Protect PDF?
Password Protection
Add a password to prevent unauthorized access to your PDF.
Strong Encryption
Uses AES-256 encryption for maximum security.
Secure Processing
Files are encrypted on our servers and deleted immediately after processing.
How to Protect PDF
1
Upload Your PDF
Select the PDF you want to protect.
2
Set Password
Enter and confirm a strong password.
3
Protect & Download
Click Protect and download your secured PDF.
Frequently Asked Questions
We use AES-256 encryption, the same standard used by banks and governments.
Yes, use our Unlock PDF tool with the password to remove protection.