QR Coder, accessible at https://qr-coder.web.app, is an online tool designed for generating QR codes. Users can easily create custom QR codes by inputting various types of data, such as URLs, text, or contact information. The platform may also offer options to customize the QR code's appearance, including adjusting colors and integrating logos, to better suit personal or brand identity. QR Coder provides a straightforward and user-friendly interface, making it accessible for both individuals and businesses seeking a quick solution for generating QR codes efficiently.