Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...

Popular password manager app 1Password has added a useful new feature—QR codes that share wifi with guests. The app automatically generates these wifi QR codes for saved networks.

Use online tools like WiFi Card or QiFi to create a printable QR code for your Wi-Fi password. This way, it becomes easy to distribute it.

Conveniently share your Wi-Fi network name and password via QR code with your nearby family and friends by having them scan the code – no links or extra taps needed,” says the 1Password team.

Sharing Wi-Fi passwords has got to be one of the most annoying experiences out there, yet it's something that we all have to deal with. Anywhere we go, we ask about the "free Wi-Fi" that we're ...