🎨 AI Image Generator

A full-stack web application that generates AI images from text prompts using React, Node.js, and ClipDrop API.

• Features
• Tech Stack
• Project Structure
• Installation
• Environment Variables
• API Endpoints
• Components Overview
• Authentication
• Credits System
• Usage
• Screenshots
• Contributing
• Author

• AI Image Generation: Convert text prompts to stunning images using ClipDrop API
• User Authentication: Secure registration and login with JWT tokens
• Credits System: Each user gets 5 free credits, with ability to purchase more
• Real-time Feedback: Toast notifications for all user actions
• Responsive Design: Works seamlessly on desktop and mobile devices
• Smooth Animations: Beautiful Framer Motion animations throughout the app

• Automatic Token Management: JWT tokens stored in localStorage with auto-refresh
• Credit Tracking: Real-time credit updates after image generation
• Download Functionality: Download generated images directly
• Protected Routes: Authentication required for image generation
• Error Handling: Comprehensive error handling with user-friendly messages
• Loading States: Beautiful loading animations during image generation

• React 19.1.0 - UI Framework
• Vite - Build tool and development server
• Tailwind CSS 4.1.11 - Styling and responsive design
• Framer Motion 12.23.12 - Animations and transitions
• React Router DOM 7.7.0 - Client-side routing
• Axios 1.11.0 - HTTP client for API calls
• React Toastify 11.0.5 - Toast notifications

• Node.js with Express 5.1.0 - Server framework
• MongoDB with Mongoose 8.17.0 - Database and ODM
• JWT (jsonwebtoken 9.0.2) - Authentication tokens
• bcrypt 6.0.0 - Password hashing
• CORS 2.8.5 - Cross-origin resource sharing
• dotenv 17.2.1 - Environment variable management

• ClipDrop API - AI image generation
• MongoDB Atlas - Cloud database

ImageGenrator/
├── Client/                          # Frontend React application
│   ├── public/                      # Static assets
│   │   ├── favicon.svg
│   │   └── vite.svg
│   ├── src/
│   │   ├── assets/                  # Images, icons, and static files
│   │   │   ├── logo.svg
│   │   │   ├── profile_icon.png
│   │   │   ├── credit_star.svg
│   │   │   └── [40+ other assets]
│   │   ├── Components/              # Reusable React components
│   │   │   ├── Navbar.jsx          # Navigation with user info
│   │   │   ├── Login.jsx           # Authentication modal
│   │   │   ├── Header.jsx          # Hero section
│   │   │   ├── Descrip.jsx         # Description section
│   │   │   ├── Steps.jsx           # How it works section
│   │   │   ├── Testimonials.jsx    # User testimonials
│   │   │   ├── GenrateBtn.jsx      # Generate image button
│   │   │   └── Fotter.jsx          # Footer component
│   │   ├── Context/
│   │   │   └── AppContext.jsx      # Global state management
│   │   ├── Pages/                  # Main application pages
│   │   │   ├── Home.jsx            # Landing page
│   │   │   ├── Result.jsx          # Image generation page
│   │   │   └── BuyCredit.jsx       # Credit purchase page
│   │   ├── App.jsx                 # Main app component
│   │   ├── main.jsx                # React entry point
│   │   └── index.css               # Global styles
│   ├── .env                        # Frontend environment variables
│   ├── package.json                # Frontend dependencies
│   ├── vite.config.js              # Vite configuration
│   └── tailwind.config.js          # Tailwind CSS configuration
├── server/                         # Backend Node.js application
│   ├── Config/
│   │   └── Mongodb.js              # Database connection
│   ├── Controllers/                # Business logic
│   │   ├── UserController.js       # User authentication & credits
│   │   └── ImageController.js      # Image generation logic
│   ├── Middlewares/
│   │   └── Auth.js                 # JWT authentication middleware
│   ├── Models/
│   │   └── UserModel.js            # User data schema
│   ├── Routes/                     # API route definitions
│   │   ├── UserRoutes.js           # User-related endpoints
│   │   └── ImageRoutes.js          # Image generation endpoints
│   ├── .env                        # Backend environment variables
│   ├── package.json                # Backend dependencies
│   └── server.js                   # Express server entry point
└── readme.md                       # This file

• Node.js (v16 or higher)
• MongoDB Atlas account
• ClipDrop API key

git clone https://github.com/Praharsh7270/ImageGenrator.git
cd ImageGenrator

cd server
npm install

cd ../Client
npm install

PORT=5000
MONGO_URI="your_mongodb_connection_string"
JWT_SECRET="your_jwt_secret_key"
CLIPDROP_api="your_clipdrop_api_key"

VITE_BACKENDURL="http://localhost:5000"

1. MongoDB Atlas:

   • Create account at MongoDB Atlas
   • Create cluster and get connection string

2. ClipDrop API:

   • Sign up at ClipDrop
   • Get your API key from dashboard

POST /api/user/register    # Register new user
POST /api/user/login       # User login
POST /api/user/credits     # Get user credits (Protected)

POST /api/image/generateImage    # Generate AI image (Protected)

// Request
POST /api/user/register
{
  "name": "John Doe",
  "email": "[email protected]",
  "password": "password123"
}

// Response
{
  "success": true,
  "user": { ... },
  "token": "jwt_token_here"
}

// Request (with JWT token in headers)
POST /api/image/generateImage
Headers: { "token": "your_jwt_token" }
{
  "prompt": "a beautiful sunset over mountains"
}

// Response
{
  "success": true,
  "image": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA...",
  "message": "Image generated successfully",
  "resultImage": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA..."
}

• Login.jsx: Modal with animated form for login/register
• Auth.js: JWT middleware for protected routes
• AppContext.jsx: Global state management for user data

• Result.jsx: Main image generation interface with loading states
• ImageController.js: Backend logic for ClipDrop API integration
• GenrateBtn.jsx: Call-to-action button with animations

• Home.jsx: Combines all sections for landing page
• Header.jsx: Hero section with animated elements
• Descrip.jsx: Feature descriptions
• Steps.jsx: How-to-use section
• Testimonials.jsx: User feedback section

• Navbar.jsx: Responsive navigation with user info
• Fotter.jsx: Footer with social links

1. User registers/logs in → Server generates JWT token
2. Token stored in localStorage and React state
3. All protected API calls include token in headers
4. Server validates token using middleware
5. Auto-redirect to login if token invalid/expired

• Password Hashing: bcrypt with salt rounds
• JWT Expiration: 30-day token validity
• Protected Routes: Authentication required for image generation
• Input Validation: Server-side validation for all inputs

• Free Credits: 5 credits given on registration
• Credit Deduction: 1 credit per image generation
• Credit Tracking: Real-time updates in UI
• Credit Protection: Frontend and backend validation
• Purchase Flow: Redirect to buy credits page when insufficient

// Frontend credit check
if (credits <= 0) {
    toast.error("Insufficient credits!");
    navigate("/buycredit");
    return;
}

// Backend credit validation
if (user.credits <= 0) {
    return res.status(400).json({ 
        success: false, 
        message: "Insufficient credits" 
    });
}

1. Start Backend Server

cd server
npm run server    # Uses nodemon for development
# or
npm start         # For production

2. Start Frontend Development Server

cd Client
npm run dev       # Starts Vite dev server

3. Access Application

• Frontend: http://localhost:5173
• Backend API: http://localhost:5000

1. Landing Page: User sees hero section, features, and testimonials
2. Sign Up: Click "Get Started" → Register with email/password
3. Dashboard: Access to image generation with 5 free credits
4. Generate Image: Enter prompt → Beautiful loading animation → Generated image
5. Download: Save generated image to device
6. Credits: Monitor remaining credits in navbar
7. Buy Credits: Redirect when credits run out

• Framer Motion: Smooth page transitions and micro-interactions
• Loading States: Beautiful progress indicators during image generation
• Hover Effects: Interactive buttons and cards
• Page Transitions: Seamless navigation between pages

• Mobile-First: Optimized for all device sizes
• Tailwind CSS: Utility-first CSS framework
• Flexible Layouts: Adapts to different screen sizes
• Touch-Friendly: Mobile gesture support

• Toast Notifications: User-friendly error messages
• Network Errors: Graceful handling of API failures
• Validation: Client and server-side input validation
• Loading States: Clear feedback during async operations

const AppContext = {
  user: null,              // Current user data
  token: "jwt_token",      // Authentication token
  credits: 5,              // Available credits
  showLogin: false,        // Login modal visibility
  generateImage: fn,       // Image generation function
  getUserCredits: fn,      // Fetch user credits
  logout: fn              // Logout function
}

1. CORS Errors

   • Ensure CORS is enabled in server.js
   • Check frontend/backend URLs match

2. Authentication Failures

   • Verify JWT_SECRET in environment variables
   • Check token format in API calls

3. Image Generation Issues

   • Validate ClipDrop API key
   • Check credit availability
   • Monitor API rate limits

• Use React DevTools for component debugging
• Monitor Network tab for API call issues
• Check browser console for JavaScript errors
• Use MongoDB Compass for database inspection

Note: Add screenshots of your application here

• Landing page with hero section
• Image generation interface
• Generated image with download options
• User authentication modal
• Credits tracking in navigation

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

This project is licensed under the ISC License.

Praharsh Singh

• GitHub: @Praharsh7270
• Email: [email protected]

• ClipDrop API for AI image generation
• MongoDB Atlas for cloud database hosting
• Vercel/Netlify for deployment options
• React Community for excellent documentation
• Tailwind CSS for utility-first styling

• Payment integration for credit purchases
• Image history and gallery
• Advanced prompt suggestions
• Social sharing features
• Image editing tools
• Batch image generation
• User profile customization
• Admin dashboard
• API rate limiting
• Image optimization and compression

Made with ❤️ by Praharsh Singh