QR codes are appearing more and more in people's The QR codes are increasingly appearing in people's daily life, such as movie tickets, electronic coupons, and even electronic air tickets. QR codes can store URLs, text, phone numbers, text messages, contact information, calendar events, and more.

Qrstuff:Online Free QR Code Maker Qrstuff is a foreign free QR code creation tool, Qrstuff is not generated using Google API, but developed independently in line with the ISO standard model development, the site was established in 2007.