Protect PDF
Add password protection to your PDF documents
Upload PDF to Protect
Drag & drop your PDF here or click to browse
Key Features of PDF Protector
Password Protection
Add password to prevent unauthorized access.
Restrict Actions
Control printing, copying, and editing permissions.
256-bit Encryption
Strong AES encryption for maximum security.
Easy Setup
Simple interface to set protection options.
Maintain Quality
Protection doesn't affect document quality.
100% Free & Private
No watermarks, no registration. All processing happens in your browser.
How to Protect PDF Files
Upload your PDF file by dragging it or clicking to browse.
Enter a password for the document.
Select permission restrictions (print, copy, edit).
Click 'Protect PDF' to apply encryption.
Download your password-protected PDF.
Frequently Asked Questions
What encryption is used?
We use AES 256-bit encryption, the same standard used by banks and governments.
Can I allow printing but prevent editing?
Yes, you can customize permissions to allow or restrict specific actions.
What if I forget the password?
Passwords cannot be recovered. Keep your password in a safe place.
Is my PDF data secure?
Yes, all processing happens locally in your browser. Your files and password never leave your device.
