Secure. Simple. Silent.

LockTalk is a secure messaging web app built for privacy-focused communication. Designed with simplicity and end-to-end encryption (E2EE) in mind, LockTalk offers users a safe and minimal way to exchange messages.

• End-to-End Encrypted (E2EE) messaging using Fernet (symmetric encryption)
• Simple, clean UI built with HTML, CSS, and JavaScript
• Lightweight backend using Flask (Python)
• SQLite database for local message storage
• Login system (basic session-based authentication)

• Frontend: HTML5, CSS3, JavaScript
• Backend: Python, Flask
• Database: SQLite
• Encryption: Python cryptography (Fernet)

• Python 3.x
• pip
• Flask
• cryptography module

git clone https://github.com/NatthawanSrisan/locktalk.git
cd locktalk
pip install -r requirements.txt
python app.py