How to Create a WhatsApp Business QR Code (2026)

A WhatsApp QR code is a scannable square barcode that, when a customer points their phone camera at it, opens a WhatsApp chat with your business number — often with a message already typed in. It removes every step between "I want to message this business" and an open chat: no saving the number, no typing it in, no searching.

Under the hood, almost every WhatsApp QR code simply encodes a wa.me link — a click-to-chat URL pointing at your number with optional prefilled text. The QR is just a camera-friendly wrapper around that link. (If you want to understand the link itself, see our guide on creating a click-to-chat link.)

This matters because it means a QR code reaches people who have never saved your number — perfect for storefronts, packaging, posters, and ads where you want a stranger to start a conversation instantly.

The fastest way to get a WhatsApp QR code is the built-in one in the WhatsApp Business app, which generates a code for your number automatically. Here is how to find it:

1. Open the WhatsApp Business app on your phone.
2. Tap the menu (three dots) in the top right, then Business tools.
3. Select Short link (sometimes shown as "QR code" or "Click to chat").
4. You'll see a QR code and a short link. Tap to share, download the image, or print it.
5. Optionally add a default message so anyone who scans starts the chat with text already filled in, e.g. "Hi, I'd like to know more about your products."

This is great for a single number and quick use. The limitation: it's tied to the app on your phone, you can't easily track scans, and it doesn't scale to API broadcasting. If you're using the WhatsApp Business API (for bulk campaigns), you'll typically create the QR from a wa.me link instead — Method 2.

The most flexible way to create a WhatsApp QR code is to build a wa.me link yourself and convert it with any free QR generator. This works regardless of whether you use the Business app or the API, and it's the method we recommend for businesses.

1. Build the link. Take your full number with country code but no plus sign, spaces, or dashes. For an Indian number 98765 43210, the link is https://wa.me/919876543210.
2. Test it. Paste the link into a browser — it should open a chat with your number. If it errors, double-check the country code and that you removed all symbols.
3. Convert to a QR code. Paste the link into any reputable QR code generator and download the image as PNG or SVG (use SVG for print so it stays sharp at any size).
4. Brand it (optional). Many generators let you add your logo in the center and match your colors — keep enough contrast so cameras still read it.

Because you own the link, you can reuse and reprint the same QR everywhere, and you can later swap in a tracked or shortened version without reprinting if you point a short URL at it.

A prefilled-message QR code opens the chat with text already typed, which dramatically increases the number of people who actually send a message. To create one, add a text parameter to your wa.me link before generating the QR.

1. Start with your base link: https://wa.me/919876543210.
2. Add ?text= followed by your message, with spaces written as %20. For "Hi, I saw your poster and want the menu" the link becomes https://wa.me/919876543210?text=Hi%2C%20I%20saw%20your%20poster%20and%20want%20the%20menu.
3. Most QR generators and link tools encode the spaces for you — you just type the message and they handle the formatting.
4. Generate the QR from this full link.

Why prefilled text is powerful: it gives the customer a reason to send and tells you the context. A poster QR with "Send me the weekend offer" means every incoming chat is already a qualified lead, and you can even branch your chatbot on that keyword. Use different prefilled messages on different placements (poster vs receipt vs packaging) so the incoming text tells you where the scan came from — a poor man's tracking system.

The best places for a WhatsApp QR code are wherever a customer has a phone in hand and a reason to reach you — your counter, your packaging, your ads, and your receipts. Match the prefilled message to each spot.

One important rule: when a customer scans and messages you first, that counts as an inbound contact — but it is not the same as opt-in for future marketing broadcasts. Add a clear line in your reply ("Reply YES to get our weekly offers") to convert a scan into a marketing opt-in.

WhatsApp itself does not report how many people scanned your QR code, so you track scans by using a unique link behind each QR and by reading the prefilled text on incoming chats. Three practical methods:

1. Unique prefilled messages. As shown above, give each placement its own prefilled text. When chats arrive, the opening line tells you the source. Free and instant.
2. Shortened tracking links. Point a short URL (one per placement) at your wa.me link, then generate the QR from the short URL. The link shortener counts clicks/scans per placement.
3. Platform-side tagging. In PayPerWA, contacts who arrive via a campaign or chatbot keyword can be auto-tagged, so you can later segment "came via packaging QR" versus "came via store counter QR" and measure which placement drives the most revenue.

For deeper attribution — knowing exactly which ad or shelf a lead came from — combine a unique short link, a unique prefilled message, and a chatbot that tags the contact on first reply.

A WhatsApp QR code only works if it's easy to scan and gives the customer a reason to do so. Follow these rules:

1. Print large and high-contrast. Aim for at least 2×2 cm on small items, bigger on posters. Dark code on a light background scans most reliably.
2. Add a call to action next to it. "Scan to chat on WhatsApp for instant support" converts far better than a bare code.
3. Use SVG for print. Vector files stay crisp at any size; PNG can pixelate when enlarged.
4. Always test before printing thousands. Scan with multiple phones (iPhone and Android) to confirm it opens the right chat.
5. Don't over-brand. A logo in the center is fine, but heavy styling can break scannability — test it.
6. Convert scans to opt-ins. A scan is a conversation, not consent to broadcast. Ask for opt-in in your first reply so you can include them in future campaigns.

Ready to turn QR scans into a real WhatsApp channel? Create your free PayPerWA account, connect your number, and you'll have a click-to-chat link and QR ready in minutes — plus the tools to broadcast, automate replies, and track every lead. See what's included on the features page and the developer side in our API docs.