WhatsApp QR editor.
pick a type · fill the fields · make it pretty · download.
Common questions.
When someone scans it, WhatsApp opens directly with your number pre-loaded — ready to start a conversation. No saving your contact first, no typing your number.
Works on Android and iOS as long as WhatsApp is installed.
Yes — fill in the Message field and whatever you type will appear pre-filled in the chat when someone scans. Handy for things like "Hi, I saw your sign and wanted to ask about…" or a support opener.
Yes. The QR code is a wa.me deep link that opens the WhatsApp app. If WhatsApp isn't installed, the phone will open the web fallback at web.whatsapp.com instead — which still works, but requires a browser login.
No. QRKong generates a standard wa.me link — there's no dynamic redirect and nothing to expire. The QR code keeps working as long as your WhatsApp number is active.