Save the length of the URL and facilitate social communication.
It is convenient for the background to track user statistics such as clicks and geographical distribution.
Avoid keywords and domain name blocking methods.
Hide the real address, suitable for paid promotion links.
Simplify the QR code. If the link length is too long and the generated QR code image is too complicated, it will reduce the success rate of the QR code scan. The shortened URL QR code will be clear and easy to identify