WhatsApp allows users to initiate chats without saving contacts through the “Click to Chat” feature, which is useful for temporary conversations. Users can create a link in the format https://wa.me/ to start a chat, or include a pre-filled message using https://wa.me/whatsappphonenumber?text=urlencodedtext. Additionally, businesses can utilize the official “Chat on WhatsApp” button on websites for easy access. These methods streamline communication while keeping the address book organized.
