Online QR code generator provides free online QR code generation service, which can generate corresponding QR code pictures from website, text, Wi-Fi, location, SMS, phone number, WhatsApp, Skype, zoom, credit card, PayPal, bitcoin and other information.
QR code is a super popular coding method on mobile devices in recent years. It is a more advanced bar code format than one-dimensional code, and can also represent more data types. It is a black and white graphic recording data symbol information distributed in a plane (two-dimensional direction) according to a certain law with a specific geometric figure; In coding, the concepts of "0" and "1" bit streams constituting the internal logic basis of the computer are skillfully used, and several geometric bodies corresponding to binary are used to represent text numerical information, which is automatically read by image input equipment or photoelectric scanning equipment to realize automatic information processing.
Using the QR code generator, you can generate corresponding QR code pictures from web address, text, Wi-Fi, location, SMS, phone number, WhatsApp, Skype, zoom, credit card, PayPal, bitcoin and other information.