If you are looking to create a professional-looking design for a business or marketing campaign, adding a QR code to your design can be a great way to make it more interactive and engaging. QR codes can be used to link to websites, videos, or other digital content, making them a great way to drive traffic to your website or other online content. Knowing how to add a QR code to your design in Canva can help you create a more effective and engaging design.