Protect PDF Locally
Safe, fast, and 100% private. Your files never touch our servers.
Workflow
How to use Protect PDF Pro?
1
Upload
Select your PDF file. Processing happens locally in your browser—your data never leaves your computer.
2
Configure
Configure
Choose a strong password and add a custom text watermark if you need to protect your intellectual property.
3
Secure
Click "Secure" and instantly download your encrypted file. Fast, free, and completely private.
Your Privacy is Our Priority.
Protect PDF Pro is a serverless tool. Unlike most online editors that store your private documents on their servers, our tool uses client-side JavaScript to encrypt files directly on your device.
0
Files Uploaded
100%
Safe & Secure
Free
Unlimited Usage
Why choose us?
- Military-grade Encryption Protocols
- No Registration Required / No Hidden Costs
- Works Offline once the page is loaded