To create a QR code with QRbot: Go to the QRbot QR Generator. Select an action. Add any necessary details. Download your custom QR code. QRbot is available for free on the web and as Android and ...

According to recent Trustwave SpiderLabs research, QR codes require shorter HTML source code to embed ... especially during this pandemic,” Telang says. “Add this to the fact that QR code ...

QRstuff and Qrbtf are free and easy-to-use tools that let you customize the correction level on a QR code. You can add whatever information you want and then choose the correction level of 30%.