Open the Google Chrome app on your Android device and navigate to the website you want to create a QR code for. 2. Tap the more icon ...

You can scan QR codes and documents on your iPad using the Camera and Notes apps. ... To make edits, tap the markup icon (circle with pen tip) and select your tool. 6.

Scanning a QR code without your phone requires a little help from Google or a webcam. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday.