🔐 Secure File Locker

A desktop application to securely encrypt and store sensitive files using AES-256 encryption. Built with Python and Tkinter to provide a simple, fast and secure file-locking solution.

🚀 Features

• AES-256 file encryption
• Password-based secure file locking
• Hide/Show password toggle
• Encrypted file manager (View/Delete)
• Protection against weak passwords
• Brute-force attempt limit
• User-friendly GUI

🛠 Tech Stack

• Python 3
• Tkinter
• Cryptography (Fernet / AES-256)
• Git & GitHub

⚙ How it Works

• User enters a strong master password
• File is encrypted and stored securely in a locker folder
• File can only be decrypted using the same password
• Wrong attempts are limited for security

▶ How to Run

pip install cryptography python app.py

🖥 Application Preview

👩‍💻 Developed By

Divya Jangir Cyber Security Enthusiast | Open Source Developer