✨ Create character cards from a single image with just a few clicks!

An incredibly simple and user-friendly open-source AI character card generator. Upload a character image, let AI automatically analyze and generate detailed character attributes, perfect for role-playing games, storytelling, and AI chatbots ( using character-card-spec-v2 ). Built with Next.js and modern web technologies.

🚀 Super simple workflow: Upload Image → AI Analysis & Generation → Fine-tune → Export & Use

• 🖼️ AI Image Analysis - Upload character images and let AI generate character descriptions
• 🤖 AI-Powered Generation - Generate character attributes using OpenAI-compatible AI models
• 💬 AI Assistant Chat - Get suggestions and improvements for your character attributes
• 📱 Responsive Design - Works seamlessly on desktop and mobile devices
• 🎨 Modern UI - Clean, intuitive interface with dark/light theme support
• 📝 Character Book Support - Advanced character memory system
• 🔄 Version History - Track and manage character development
• 📤 Multiple Export Formats - Export as JSON or PNG character cards
• ☁️ Cloud Storage - Optional Google Drive integration for character backup
• 🎯 Tavern Card Compatible - Standard format for character cards

The easiest way to get started is to deploy directly to Vercel:

After deployment, you can configure the environment variables in your Vercel dashboard to enable additional features.

1. Clone the repository

   git clone https://github.com/easychen/airole.git
   cd airole

2. Install dependencies

   npm install
   # or
   yarn install
   # or
   pnpm install

3. Set up environment variables (optional)

   cp .env.example .env.local

   See Configuration for details.

4. Run the development server

   npm run dev
   # or
   yarn dev
   # or
   pnpm dev

5. Open your browser Navigate to http://localhost:3000

All features work without configuration, but you can enhance functionality by setting up environment variables:

Create a .env.local file in your project root:

# NextAuth.js (optional - required for Google features)
NEXTAUTH_URL=http://localhost:3000
NEXTAUTH_SECRET=your-nextauth-secret-here

# Google OAuth (optional - enables Google Drive integration)
GOOGLE_CLIENT_ID=your-google-client-id
GOOGLE_CLIENT_SECRET=your-google-client-secret

To enable Google Drive integration:

1. Go to Google Cloud Console
2. Create a new project or select an existing one
3. Enable the Google Drive API
4. Create OAuth 2.0 credentials
5. Add your domain to authorized origins
6. Add the callback URL: https://yourdomain.com/api/auth/callback/google

The application supports OpenAI-compatible AI models. Users can configure their preferred models and API keys through the settings interface:

• Supported Models: Any model that follows OpenAI API specifications
• Popular Providers: OpenAI, Google AI Studio, Anthropic, SiliconFlow, DeepSeek, etc.
• Custom Endpoints: Configure custom API base URLs for different providers

├── app/                  # Next.js app directory
│   ├── api/             # API routes
│   ├── globals.css      # Global styles
│   └── page.tsx         # Main application page
├── components/          # React components
│   ├── ui/             # UI components
│   └── ...             # Feature components
├── lib/                # Utility functions
├── public/             # Static assets
├── styles/             # Additional styles
└── types/              # TypeScript definitions

• Node.js 18+
• npm/yarn/pnpm

1. Clone and install dependencies (see Quick Start)
2. Configure environment variables (optional)
3. Run npm run dev
4. Open http://localhost:3000

npm run build
npm run start

1. Upload Character Image (optional)

   • Upload an image of your character
   • AI will analyze and generate initial character attributes

2. Fill Character Details

   • Edit generated or create new character information
   • Use the tabbed interface for organized editing

3. Get AI Assistance

   • Switch to the chat tab to get suggestions for character improvements
   • Use adjustment presets for quick character refinements
   • AI assistant helps you polish character attributes

4. Export Your Character

   • Export as JSON for data interchange
   • Export as PNG for character card sharing

5. Cloud Backup (if configured)

   • Save characters to Google Drive
   • Access your characters from any device

The application supports multiple themes:

• Light mode
• Dark mode
• System preference

Currently supported languages:

• English
• Chinese (Simplified)

Configurable OpenAI-compatible models for different purposes:

• Image analysis models
• Character generation models
• AI assistant models

• Local First: All data is stored locally by default
• Optional Cloud: Google Drive integration is completely optional
• No Tracking: We don't track user behavior or collect analytics
• Open Source: Full transparency - inspect the code yourself

We welcome contributions! Please see our Contributing Guide for details.

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Test thoroughly
5. Submit a pull request

Found a bug or have a feature request? Please open an issue.

This project is licensed under the MIT License - see the LICENSE file for details.

• Built with Next.js
• UI components from shadcn/ui
• Icons from Lucide
• Authentication via NextAuth.js

• Documentation: Check the User Guide
• Issues: GitHub Issues
• Discussions: GitHub Discussions