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Initial release
Lock and protect PDF files offline with secure password protection.
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