Stop Printing Failed QR Codes: Introducing the RahaLune QR Debugger

by RahaLune QR Studio: Viral News

If you handle print design, events, or marketing, you know the nightmare of printing thousands of flyers only to realize the QR code doesn't scan. We built the RahaLune QR Code Debugger to solve this. Upload any QR code image, and it instantly runs 6 standardized optical tests to check contrast, quiet zones, print quality, and logo impact. It provides a detailed report telling you exactly what is wrong and how to fix it—before you go to print. The best part? It processes everything locally in the browser. 100% free, ad-free, and completely private. Test your QR codes here: https://rahalune-qr-studio.vercel.app/debugger