QR Code Generator and Scanner brings complete, runtime QR code functionality to your Unreal Engine project — generate scannable QR codes from any string or URL, and read QR codes live through a connected webcam, all without leaving the game or app.

Whether you're building a check-in kiosk, a companion-device pairing system, an interactive marketing experience, or an in-game "scan to unlock" mechanic, this plugin gives you both halves of the QR workflow in one clean, Blueprint-ready package — no external tools, no editor-only limitations, fully functional in packaged builds.

🔗 Resources:
🎮 Demo Build

📖 Documentation

🖥 Sample Project

Features:

• Generate QR Codes at Runtime — turn any text, URL, or string into a scannable QR code texture with a single Blueprint node0

• Live Webcam Scanning — read QR codes in real time using any connected camera, with a smooth, full-framerate live preview

• Automatic Device Detection — enumerate and select from all connected cameras, or let the plugin pick automatically

• Flexible Detection Modes — stop scanning after the first successful read, or scan continuously and detect every new code as it appears

• Display Anywhere — two ready-made materials included, for showing the camera preview in a UI widget or directly on a 3D mesh

• Fully Blueprint-Exposed — every function, parameter, and event is documented and ready to drop into your graphs — no C++ required to use it

• Runtime & Packaged-Build Ready — works the same in-editor and in a shipped, packaged game, not just PIE

Note: This plugin depends on Unreal Engine's built-in Media Framework Utilities and WmfMedia plugins (enabled automatically) for webcam capture and live camera preview functionality.