Vaultly 🔐

A 100% offline, encrypted password manager built with Flutter.

Vaultly is an open-source, cross-platform password manager that stores your credentials only on your device.
No cloud. No trackers. Just strong encryption and full offline control.

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✨ Features

• Fully Offline – Your data never leaves your device.
• Local Encrypted Database – Credentials stored using AES-256 encryption.
• Cross-Platform – Built with Flutter for Android, iOS, Windows, macOS, and Linux.
• Secure Export & Import – Back up your vault with encryption; restore it easily.
• Biometric Lock – Optional Face ID / Fingerprint for faster access.
• Open Source – Transparent and auditable security.

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🔐 How It Works

1. User creates a master password (never stored anywhere).
2. Vaultly derives an encryption key (Argon2 / PBKDF2) from the master password.
3. All credentials are stored in an encrypted local database (SQLCipher).
4. When you unlock the app, data is decrypted in memory only.

[ Master Password ] -> [ Key Derivation ] -> [ AES-256 Encrypted Local DB ]

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📦 Tech Stack

• Flutter – Cross-platform UI
• Dart – App logic
• SQLCipher / sqflite – Encrypted local storage
• crypto package – Encryption and key derivation

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🚀 Getting Started

Prerequisites

• Flutter SDK installed
• Android Studio / Xcode for mobile builds

Run the app

flutter pub get
flutter run

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🤝 Contributing

1. Fork the project
2. Create a feature branch (git checkout -b feature/my-feature)
3. Commit your changes (git commit -m 'Add my feature)
4. Push to the branch (git push origin feature/my-feature)
5. Open a Pull Request

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📜 License

This project is licensed under the CC BY-NC 4.0 License – see the LICENSE file for details.

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💡 Security Tip

Your master password cannot be recovered. Keep it safe!

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⭐️ Star Vaultly if you love open-source security and effortless password management!

Made with ❤️ by AshkanWatson and the Vaultly Community.