QR codes have become an everyday tool, whether you’re scanning a menu at a restaurant, accessing a website, or sharing contact details. But have you ever thought about creating them yourself—right ...

QR code payments such as PayPay and LINE Pay are beginning to spread in Japan as the first cashless payment, but there are not many opportunities to know how QR codes are generated. 'Creating a QR ...

When you open QR.io, it looks like this. QR codes can be converted to URL links, email addresses, texts, phone numbers, SMS, Whatsapp, Wi-Fi profiles, personal ...