PDF Locker – Secure & Private

PDF Locker – Lock & Protect PDF

Lock and protect your PDF files with strong password security. PDF Locker lets you secure PDF documents offline—no internet required. Keep your files private with fast and easy PDF protection.

🔒 Password Protect Your PDFs

Add a password to any PDF file and prevent unauthorized access. Your documents stay safe and secure on your device.

📱 100% Offline & Private

PDF Locker works completely offline.

No internet required
No file uploads
No data sharing

All processing happens locally on your device, ensuring full privacy.

⚡ Fast & Easy to Use

Lock your PDF files in just a few taps with a clean and simple interface. No complicated steps.

📂 Manage Your Files
View history of locked PDFs
Rename files بسهولة
Delete unwanted files
Organize documents easily
📤 Share Secure Files

Share your password-protected PDF files directly from the app.

🎨 Customizable Experience
Light mode and dark mode support
Smooth and modern UI
🔐 Why Choose PDF Locker?
Lock PDF files instantly
Secure PDF offline
Simple and lightweight app
No login or account required