Password Tester

Web application and Python script to evaluate password strength. The tool analyzes password complexity and provides a theoretical estimate of the time required to crack it using brute-force attacks.

Quick Start

Web Version

No installation required.

👉 Official site: https://marchy02.github.io/Password-tester/

1. Open the project GitHub Pages website
2. Use the web interface directly from your browser

The password is analyzed entirely client-side and never leaves your device.

Python Version (CLI)

Use this only if you prefer working from the terminal.

Requirements (Linux)

sudo apt update
sudo apt install -y git python3 python3-pip

Clone the repository

git clone https://github.com/Marchy/password-tester.git
cd password-tester

Install dependencies and run

pip install rich

2. Run the program:

python password_tester.py

Project Structure

• index.html — Web interface
• style.css — Styles
• script.js — Password analysis logic (JavaScript)
• password_tester.py — Original Python version

Features

• Checks password requirements (uppercase, lowercase, numbers, symbols)
• Cracking time estimation based on entropy and character set
• Common password detection
• Fully offline execution

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Made by Marchy