A WhatsApp QR code is designed to make it easier for users to start a conversation instantly through WhatsApp. It is commonly used by businesses and professionals who want to reduce friction and encourage direct, real-time communication with customers.

This QR code style is especially effective in customer support, sales, and local business contexts where fast interaction matters. By scanning the QR code, users can open a WhatsApp chat immediately, which helps shorten response times and improve engagement.

Because WhatsApp is widely used across the world, this type of QR code is a practical and recognizable solution for connecting offline and online touchpoints through a familiar messaging platform.