Password Complexity Checker

A simple, interactive password strength checker built using Python's tkinter library. This application provides real-time feedback as the user types, highlighting the remaining criteria needed to make the password strong.

Features

• Real-Time Feedback: As the user types, the program checks the password strength and lists the missing criteria.
• Password Complexity Criteria:
  • Must be at least 8 characters long
  • Must contain at least 1 digit
  • Must contain at least 1 lowercase letter
  • Must contain at least 1 uppercase letter
  • Must contain at least 1 special character (e.g., !@#$%^&*)
• User-Friendly Interface: Simple and easy-to-use graphical interface built with tkinter.

Screenshots

Example

• A password like Hello@123 would be marked as strong.
• A password like hello will show: "Your password is weak. Missing: at least 8 characters, at least 1 digit, at least 1 uppercase letter, at least 1 special character".

Requirements

• Python 3.x
• tkinter (usually comes with Python installations)