QR Code Diagnostic & Scannability Verifier
Validate your AI QR codes using your live webcam or by uploading image files. Evaluates contrast ratios, luminance distribution, error recovery, and payload structure in real time.
Zero Server Transmissions
Camera video frames and uploaded images are processed 100% locally in your browser memory using pure JavaScript decoding. No imagery is ever saved or transmitted to a server.
Awaiting QR Code Scan
Point your camera at a code or upload an image file to trigger automatic scannability and contrast diagnostic analysis.