A web-based binary number calculator that performs arithmetic operations directly on binary inputs and displays results in both binary and decimal.
- Input binary numbers directly
- Supports: addition, subtraction, AND, OR, XOR, NOT
- Real-time result display in binary and decimal
- Input validation — only accepts
0and1 - Clean, responsive HTML/CSS/JS interface
| Category | Technology |
|---|---|
| Markup | HTML5 |
| Styling | CSS3 |
| Logic | Vanilla JavaScript |
Simply open index.html in any modern web browser — no server or build step required.
open index.html
binary-calculator/
├── index.html # App structure and layout
├── style.css # Styling
└── script.js # Binary arithmetic logic
- Binary arithmetic (addition, subtraction, bitwise ops)
- DOM manipulation with vanilla JavaScript
- Input validation and real-time UI updates
- Building a complete mini-app with HTML + CSS + JS
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