Password Manager Web App

A secure and user-friendly web application for storing and managing your passwords — complete with encryption and two-factor authentication (2FA).
Built using Python (Flask), PostgreSQL, and deployed on Render.

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Live Demo

Click here to view the live app

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Features

• Secure Vault – All stored passwords are encrypted using AES-256.
• Two-Factor Authentication (2FA) – Email-based verification before revealing stored passwords.
• User Accounts – Register and log in securely with hashed passwords.
• Master Password – Used to encrypt/decrypt your personal vault.
• Add / View / Delete Entries – Manage accounts, usernames, and passwords.
• Responsive UI – Works on desktop and mobile devices.
• Deployed to the Cloud – Hosted on Render for easy access anywhere.

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Screenshots

Login Page

Register Page

Dashboard

Add Entry

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Tech Stack

• Backend: Python (Flask)
• Database: PostgreSQL + SQLAlchemy ORM
• Frontend: HTML, CSS (custom styling)
• Security: AES-256 encryption, cryptography library, Flask-WTF for form validation
• Deployment: Render (Gunicorn WSGI server)
• Email Sending: SMTP (email-validator, smtplib)

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Project Structure

password_manager_web/
│
├── assets/                     # Live demo screenshots
│   ├── add_entry.png
│   ├── dashboard.png
│   ├── login1.png
│   └── register.png
│
├── static/
│   └── css/
│       └── style.css           # Custom styling for the app
│
├── templates/                  # HTML templates for Flask
│   ├── add_entry.html
│   ├── base.html
│   ├── dashboard.html
│   ├── login.html
│   ├── register.html
│   └── reveal.html
│
├── app.py                      # Main Flask application
├── crypto_util.py              # Encryption and decryption utilities
├── models.py                   # Database models
│
├── Procfile                    # Deployment configuration for Render
├── README.md                   # Project documentation
├── render.yaml                 # Render-specific deployment settings
├── requirements.txt            # Python dependencies
├── runtime.txt                 # Python runtime version
└── .gitignore                  # Ignored files for Git