WhatsApp QR Code Generator
Skip the step where someone has to type your number and a first message — a scan opens the chat with both already there.
02 / Content
Which WhatsApp number?
03 / Style
04 / Preview
Exactly what downloads
See it on
Previews only — the card, tent, poster and sticker are not in the download. You get the code with its frame.
What a scan opens
Scanning the code takes a customer straight into WhatsApp with your business number already loaded into a new chat. If you’ve set a pre-filled message, that text sits in the compose box ready to edit or send as-is — they never type your number and never search for you in their contacts first.
Get the number format right
WhatsApp QR codes are built around your number in strict international format: country code first, no leading zero from the domestic version. This is the mistake that trips up almost everyone the first time — a UK number kept as “07911 123456” instead of “44 7911 123456” produces a code that opens WhatsApp to nothing, rather than to your chat. Always send yourself a test scan before printing anything.
Why the pre-filled message matters
A blank chat window is a small but real barrier — people hesitate over what to say, especially to a business number they don’t already know. Pre-filling a short line like “Hi, I saw your QR code and wanted to ask about…” gives them a starting point they can send unedited or adjust in seconds. Businesses that add even a one-line prompt typically see more of their scans convert into an actual message rather than a chat window opened and abandoned.
Where it works best
Put it somewhere a person is already reaching for their phone: a receipt, a shelf-edge label, the bottom of an invoice. A badge-style frame with a short label like “Chat with us” performs well here because it explains the action in two words rather than leaving a bare code for people to guess at.
FAQ
Frequently asked questions
- Does the code still work if the customer doesn't have my number saved?
- Yes — that's the point of it. WhatsApp opens a chat using the number encoded in the code whether or not the person already has you saved as a contact, and they can save you from that same chat afterward if they want to message you again without rescanning.
- What number format does a WhatsApp QR code need?
- The full international format with a country code and no leading zero from the domestic version. A number saved in a purely local format is the most common reason a WhatsApp code fails to open a chat, so always test the generated code once before printing it widely.
- Does a pre-filled message make a real difference?
- It removes the blank-page moment that stops a lot of people from ever sending a first message. A short prompt gives them something to edit rather than compose from nothing, and that small nudge measurably increases how many scans turn into a real conversation.
Other QR code types
QR code guides
Printing, sizing, or troubleshooting a code? Read our QR code guides and troubleshooting articles.