The comprehensive QR Code Generator is good, too (tap Create to get started). How to Use QR Codes on iOS iOS has a Code Scanner you can add to the Control Center. Screenshot: iOS ...

QR codes can store around 4,000 characters of text, which can be a plain message, a link to a website, a file to download, or pretty much any other information you can think of.

Open the Chrome browser and go to the website you want to create the code for. Tap the upload icon in the upper right corner. In the pop-up menu, select Create a QR Code. A QR code will be ...