This project is a simple PNGTuber app that moves the character’s mouth when you speak using microphone input.
It is OBS-compatible and thanks to Electron, it continues to respond even in the background.

• 🎤 Microphone detection
• 👄 2D character mouth animation when speaking
• 🖥️ Transparent window (perfect for OBS)
• 💤 Stays idle while silent, animates on sound
• 🔊 Keeps working even when window is not focused

💡 To run this project, install Node.js (LTS version).
Then in the terminal, run:

npm install
npm start

You can also run it using the batch file:

vtuber.bat

Replace the following files with your own:

• idle.png → Normal face (closed mouth)
• talking.png → Talking face (open mouth)

1. Launch the app
2. Open OBS → Add a Window Capture source
3. Select the VTuber window
4. Enable “Allow transparency”

Licensed under the MIT License ✅
You are free to use, modify, and share this project.