Image Caption Generator

This is a simple Image Caption Generator web application that uses Google Gemini API to generate captions for uploaded images.

🚀 Features

• Upload an image
• Get an AI-generated caption
• Simple frontend using HTML, CSS, and JavaScript
• Backend powered by Node.js, Express, and Gemini API

🔧 Setup & Installation

1️⃣ Clone the Repository

git clone https://github.com/yourusername/image-caption-generator.git
cd image-caption-generator

2️⃣ Install Dependencies

npm install

3️⃣ Set Up Environment Variables

Create a .env file in the root directory and add:

GEMINI_API_KEY=your_actual_api_key

4️⃣ Run the Backend Server

node server.js

The server should start at http://localhost:5000

5️⃣ Open the Webpage

Open public/index.html in your browser and upload an image to generate a caption.