These 2 free tools on YtDad.Com - By Dk cover wa.me link across WhatsApp Tools. Start with WhatsApp Link Generator (Chat Without Saving Number), the most used of the group — every tool runs in your browser, is free and works on mobile.
Create a wa.me link (and QR code) to start a WhatsApp chat without saving the number — with an optional pre-filled message.
Open a WhatsApp chat with any number in one tap without saving the contact. Add a message, choose the app or WhatsApp Web and reuse recent numbers.