About Age Calculator

📌 Overview

The Age Calculator is a simple yet accurate web application designed to compute a user's age based on their Date of Birth and the current date. It calculates the exact difference in years, months, and days using JavaScript's built-in Date object.

⚙️ How It Works

When a user selects their Date of Birth and submits the form, the application:

  • Captures the selected date.
  • Compares it with the current system date.
  • Calculates the difference in years, months, and days.
  • Adjusts negative month/day values automatically.
  • Displays the result in a clean formatted output.

🧠 Technical Implementation

This project is built using:

  • HTML5 for semantic structure
  • CSS3 for responsive and modern styling
  • JavaScript for age calculation logic

The application uses proper date normalization logic to handle:

  • Month overflow adjustments
  • Day corrections using previous month values
  • Accurate leap year handling

🎯 Features

  • Accurate age calculation
  • Responsive design for mobile & desktop
  • Clean and modern UI
  • Input validation
  • Reset functionality