Currently, the QR code generator from safeimagekit.com can generate one QR code at a single stretch. the QR code generator from safeimagekit.com does have to go through a staple number of codes for conversion and generation of a QR code to happen. so, multiple QR codes cannot be generated due to this reason. However, updates to the website in the future will make sure that this and many more exciting features be on deck.