Quick answer: open the WhatsApp QR code generator, enter your number with country code (digits only, e.g. 201001234567) and an optional welcome message, then download the code. When customers scan it, WhatsApp opens a chat with you and the message ready to send.
A WhatsApp QR code is one of the easiest ways for a small business to get more conversations: customers don’t need to save your number or type anything. This guide explains how to create one, where to place it and how to get the most messages from it.
How a WhatsApp QR code works
The code contains WhatsApp’s official click-to-chat link: https://wa.me/<number>?text=<message>. Any phone camera opens that link, and WhatsApp (or WhatsApp Business) starts a new chat with your number. The pre-filled message is typed in the box — the customer only taps Send.
Step-by-step
- Write the number in international format. Country code + number, without +, spaces or the leading 0. Egypt:
01001234567→201001234567. Saudi Arabia:0501234567→966501234567. - Add a message that tells you where the customer came from, e.g. “Hi, I scanned the QR on your menu”.
- Design it: WhatsApp green (#0f7a3d) works well, add your logo and the caption “Chat with us”.
- Test by scanning the preview, then download PNG, SVG or PDF.
12 places to put your WhatsApp QR code
- Shop counter and cash desk
- Restaurant tables — reservations and takeaway
- Delivery bags and product packaging — “Order again”
- Business cards and flyers
- Car windows and vans
- Real estate “For sale” signs
- Clinic and salon reception — bookings
- Event banners and booths
- Invoices and receipts — support
- Instagram posts and stories (as an image)
- Email signatures
- Shop windows after closing hours
Tips to get more messages
- Use a WhatsApp Business account with a greeting message, business hours and a catalog.
- Give a reason to scan: “Scan for today’s offers” or “Scan to book in 10 seconds”.
- Use a different pre-filled message for each location to measure which one works.
- Reply fast — customers who scan expect an answer within minutes.
Common mistakes
Using the local number format
A number starting with 0 or without the country code opens an invalid chat. Always use the full international number.
Linking a number that doesn’t use WhatsApp
The link only works if the number has an active WhatsApp or WhatsApp Business account.
Sending unsolicited bulk messages
QR codes invite customers to message you — that is safe. Mass messaging strangers can get a number banned by WhatsApp.
Need to message a customer without saving their number? Use PAYATE Chat. Create your code: WhatsApp QR code generator →