QR or Quick Response Codes are a versatile tool that can be used for many different purposes. If you're not already using them, we encourage you to give them a try! Use this free online QR Code Generator to create codes for different purposes including, SMS messaging, Website, Email, Plain Text and more.
What is a QR Code?
A QR (Quick Response) code is a two-dimensional barcode that stores information in black and white dots. The code can be read by a QR scanner, which is an app or device that can scan and decode the information.
How do QR Codes work?
When a QR code is scanned, the scanner decodes the information and displays it on the screen. The scanner may also take action based on the information, such as opening a website or downloading a file.
What are some applications of QR Codes?
QR codes can be used for a variety of purposes, including marketing, advertising, and product tracking. For example, businesses may use QR codes to provide customers with information about a product or service. QR codes can also be used to track inventory, store loyalty cards, and much more.
When was QR code invented?
The first QR code was invented in 1994 by Denso Wave, a Japanese subsidiary of the Toyota Motor Corporation.
How to make a QR code?
Use this free online tool to create your own QR code. Enter the required files and press “Generate QR Code” button. You can download the generate image using the “Download” button next to it.
What is the largest and smallest QR code?
The largest QR code was created in Japan in 2017 and measured 30 by 30 meters. The smallest QR code was created in 2013 and measured 0.177 by 0.177mm.
Can QR codes be scanned with a regular camera?
No, regular cameras cannot scan QR codes. You need a special app or device that can scan and decode the information.
How many times can a QR code be scanned?
There is no limit to how many times a QR code can be scanned.
What happens if a QR code is damaged?
If a QR code is damaged, it can no longer be read by a scanner.
Do QR codes expire?
No, QR codes do not expire. However, the information stored in the code may become outdated over time.