Aplikasi untuk rename file gambar berdasarkan QR code yang terdeteksi. Mengekstrak angka 14 digit dari QR code dan mengubah nama file menjadi format [14digit]_2025.ext.

A minimal QR-based file upload & download system where shops create short-lived sessions, customers scan QR codes to upload files, and shop staff download them from a dashboard.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You probably already know how to scan a QR code with your phone. It ...

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to scan QR ...

Savvy iPhone users know what to do when they see a QR code in the wild. Open the Camera app, aim, and tap the link that gets revealed. But what about QR codes in images and PDFs that are already on ...