A lightweight and responsive CAPTCHA validation project built with HTML, CSS, and JavaScript. This project generates a random CAPTCHA string, validates user input, and provides real-time feedback — helping protect your forms from bots.
- 🎨 Custom CAPTCHA canvas rendering
- 🔁 CAPTCHA refresh functionality
- 🧠 Real-time input validation (on button click or Enter key)
- 📱 Fully responsive design (mobile/tablet/desktop)
- 🎯 Clean and modern UI with Roboto fonts
- ✅ Clear feedback for correct/incorrect inputs
- Clone the Repository
git clone https://github.com/your-username/captcha-validator.git cd captcha-validator Open in Browser
Just open index.html in any modern browser.
🧩 Project Structure
📁 captcha-validator/ │ ├── index.html # Main HTML page ├── styles.css # Styling with responsive media queries ├── script.js # CAPTCHA logic and interaction └── README.md # Project documentation
📱 Responsive Design Mobile-first approach Fluid resizing for tablets and desktops Buttons and input boxes adjust automatically
💡 Use Cases Login or Sign-Up forms Contact pages Basic form submissions
🛠️ Tech Stack HTML5 CSS3 JavaScript
🙌 Author Abhinash Rao GitHub | LinkedIn