There are two types of QR codes: static and dynamic. A static QR code is a code that is fixed and cannot be changed once it has been created. A dynamic QR code, on the other hand, is a code that can be edited and updated after it has been created.
Dynamic QR codes are often preferred over static QR codes because they allow the encoded information to be changed or updated without the need to create a new QR code. This can be useful in situations where the information contained in the QR code may need to be modified over time, such as when a website URL changes or when new information needs to be added.
To edit a dynamic QR code, you can use a QR code generator website or app that allows you to make changes to the encoded information. It is important to make sure that the code is still readable and scannable after any changes are made, as a QR code that is difficult to scan or interpret may not be useful.
In general, it is best to use a dynamic QR code if you need to make changes to the encoded information after the code has been created, rather than trying to edit a static QR code. This ensures that the QR code will work correctly and can be easily scanned and read by devices.
One of the main advantages of using dynamic QR codes is that they can be edited and updated without the need to re-print the code. This is because the information contained in a dynamic QR code is stored on a server and can be accessed and modified using a web-based QR code generator or other software.
In contrast, a static QR code is fixed and cannot be changed once it has been printed. If the information contained in a static QR code needs to be modified, a new QR code must be created and printed in order to update the encoded information.
Using dynamic QR codes can save time and resources by eliminating the need to re-print codes whenever changes need to be made. It can also be more cost-effective, as it is often cheaper to edit and update a dynamic QR code than it is to print a new static QR code.
Overall, dynamic QR codes offer a convenient and flexible way to encode and share information, and can be a useful tool for businesses, organizations, and individuals who need to make frequent updates to their QR codes.