QR codes have revolutionized the way we access information, making interactions seamless and efficient. These square-shaped barcodes can store various types of data, from website links to payment details. With the rise of digital transactions, businesses and individuals widely use QR codes for marketing, payments, and authentication. The convenience of scanning a QR code using an online qr scanner has eliminated the need for physical contact, enhancing user experience. Whether for scanning menus in restaurants or making secure payments, QR codes have become an integral part of our daily lives, simplifying tasks with just a quick scan.