Protect PDF
Add a password to a PDF.
Select PDF files
or drag and drop files here
How to Protect PDF with Password
1
Upload your file
Drop the PDF you want to lock down.
2
Pick a password
Type in a strong password. Don't forget it, or you won't be able to open the file later!
3
Download secure PDF
We'll encrypt the file and give it back to you. Now anyone who tries to open it will need the password.
Frequently Asked Questions
Is the encryption strong?▼
Yes, we use AES-256 encryption. It's the same standard used by banks and governments to protect sensitive data.