QR Codes are great for embedding links into your Shopify invoice or quote documents, and can be used to quickly send customers to your website, a special promotion, and other useful sites. People can then scan the QR code using their mobile phones' camera, to quickly go to the embedded link.
You can also add QR codes to your Shopify invoices and receipts, which allow customers to view the order online, re-order, or pay for a draft order. The possibilities are endless, and it's now easy to do with Order Printer Pro.
See the following help help article for step by step instructions on how to add QR codes to your template, as well as how to customise them.
If you need any help, do get in contact with our friendly support team.