Business cards​ have long been a staple in the professional world, serving as a tangible representation of an individual or company. In today's rapidly evolving digital landscape, integrating QR codes into business cards can significantly enhance their functionality and relevance. A QR code, or Quick Response code, is a type of matrix barcode that can be easily scanned using a smartphone or tablet, providing instant access to a wealth of information. This article explores the various aspects of adding QR codes to business cards, including the benefits, creation process, design considerations, and best practices.