Free WhatsApp QR Code Generator
Enter your number in full international format and get a QR code that opens a WhatsApp chat with you. Add a prefilled message so people know what to ask. Built in your browser, nothing uploaded.
Your details
Your QR code
How it works
- 1Enter your WhatsApp number with the country code (digits only or with a +, both work).
- 2Optionally add a message people will see already typed when the chat opens.
- 3Download the QR code and put it on your window, receipt, flyer or business card.
- 4A scan opens WhatsApp straight to a chat with you, no number to save first.
Questions
What number format should I use?+
Full international format: country code plus the number, no leading zero, no spaces needed. The generator strips everything except digits, so +90 555 123 45 67 and 905551234567 produce the same code.
Does this work without saving the contact?+
Yes. The QR code opens a chat with your number directly through WhatsApp's own wa.me link, so the person scanning never has to add you as a contact first.
Can I change the number or message after printing?+
Not with a plain WhatsApp QR code, it is static. If you expect the number or campaign message to change, point the code at a short link from your LINKNOWN dashboard instead and edit the destination any time.
Want to customize it and track scans?
A free LINKNOWN account lets you brand the QR code, change where it points after printing, and see how many times it was scanned.
Create a free account