A secure web application for generating videos using Google's Veo 3 model via FAL.ai. The API key is safely stored in an external file and never exposed in the browser interface.

• 🔐 Secure API Key Management - API key stored in external fal.env file
• 🎨 Clean Web Interface - Beautiful Tailwind CSS interface
• ⚙️ Full Parameter Control - All Veo 3 parameters exposed
• 📊 Real-time Progress - Live status updates during generation
• 🎬 Video Preview - Direct video playback and download
• 🖥️ Screenshare Safe - No API key visible in the interface

veo3-video-generator/
├── server.js
├── package.json
├── fal.env
├── README.md
└── public/
    └── index.html

npm install

1. Get your FAL.ai API key from fal.ai/dashboard/keys
2. Create a fal.env file in the project root:

# fal.env
FAL_KEY=your_actual_api_key_here

⚠️ Important: Add fal.env to your .gitignore file to prevent committing your API key!

# Production
npm start

# Development (with auto-restart)
npm run dev

Navigate to http://localhost:3000

• server.js - Express server that handles API requests and serves the frontend
• public/index.html - Frontend interface with form controls and video display
• fal.env - API key configuration (not committed to git)
• package.json - Node.js dependencies and scripts

• GET / - Serves the main application
• GET /api/status - Server health check
• POST /api/generate-video - Video generation endpoint

• Prompt: Detailed description of the desired video
• Negative Prompt: What to avoid in the video
• Aspect Ratio: 16:9 (landscape) or 9:16 (portrait)
• Duration: 5 or 8 seconds
• Seed: For reproducible results
• Enhance Prompt: AI prompt enhancement
• Generate Audio: Include audio (uses 33% more credits)

• API key stored server-side only
• No sensitive data exposed to browser
• Input validation and error handling
• Secure file-based configuration

For development with auto-restart:

npm install -g nodemon
npm run dev

• Check that fal.env exists and contains FAL_KEY=your_key
• Verify your API key is valid at fal.ai

• Check server logs for detailed error messages
• Verify your FAL.ai account has sufficient credits
• Ensure prompts follow the recommended format

• Make sure the server is running on http://localhost:3000
• Check browser console for JavaScript errors

• Veo 3 Model: Google
• API Platform: FAL.ai
• UI Framework: Tailwind CSS

MIT License - feel free to modify and distribute!