> Make a QR code that opens a WhatsApp chat with your number and a pre-written message. Free, no signup, no watermark, no expiry. Canonical HTML: https://repoint.studio/whatsapp-qr-code-generator Site index for agents: https://repoint.studio/llms.txt --- Type 10 of 11 # WhatsApp QR Code Generator A code that opens a WhatsApp conversation with you, optionally with the first message already written. Specimen · Level M Live — scan it and a WhatsApp chat opens, message staged. ## What happens when someone scans it WhatsApp opens a chat with your number, the first message staged if you set one. The person presses send; they do not need you saved as a contact. ## What the code actually contains ``` https://wa.me/4531214578?text=Hello ``` A wa.me link — country code and number with no plus, no zeros, no spaces; the pre-filled message rides along URL-encoded. ## How to make one 1. Enter the number with country code — Studio strips everything but digits. 2. Stage a first message if a fixed opener helps you sort replies. 3. Style it and check the preflight panel. 4. Scan once with WhatsApp installed and watch the chat open. ## Fields - `num` Number, with country code - `msg` Pre-filled first message (optional) ## The staged message sorts your inbox A fixed opener tells you which sticker, table or listing the chat came from before anyone types a word. The person can still edit it. ## No contact exchange needed The chat opens without your number being saved, and you see theirs when they write. For a market stall or a rental sign, that is the entire pitch. ## Questions ### What if WhatsApp is not installed? The link opens a page offering the app, or WhatsApp Web on a desktop. There is no graceful fallback to SMS; if your audience is broad, print a phone number too. ### Does scanning message me? No. The chat is staged; sending is theirs. ### Does it work with WhatsApp Business? Yes — wa.me links do not distinguish. Same number, same code.