WhatsApp QR Code Generator
Create a QR code that opens a WhatsApp chat with your number instantly — great for business cards and storefronts.
How to create a WhatsApp QR code in 3 steps
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Enter your WhatsApp number
Type your phone number in international format, digits only (country code + number, no spaces or +).
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Add a message (optional)
Pre-fill a greeting so whoever scans the code starts the chat with a message already typed in, ready to send.
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Generate and share
Click "Generate QR code", download the PNG, and place it wherever people can scan it — a storefront window, packaging, or email signature.
Why use this WhatsApp QR code generator
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Skip 'save this number'
People start a chat by scanning, without saving your number to their contacts first.
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Pre-filled messages
Set a default greeting or question, so customers don't start from a blank chat.
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Free, unlimited
Generate WhatsApp QR codes for as many numbers or campaigns as you need, no sign-up.
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Private by design
The code is built in your browser — your phone number never touches a server.
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Print-ready
Download a sharp PNG for business cards, packaging, receipts, or storefront signage.
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Works instantly
Scanning opens WhatsApp with the chat ready — no typing a number, no searching contacts.
Where to use a WhatsApp QR code
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Storefronts & receipts
Let walk-in or online customers message you instantly instead of calling.
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Business cards
Replace a phone number with a scannable code that opens a chat directly.
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Product packaging
Give customers a fast way to ask questions or register a warranty via chat.
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Email signatures & websites
Offer a WhatsApp option alongside email for people who prefer messaging.
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Marketing campaigns
Add the code to flyers or ads with a pre-filled message tied to that specific campaign.
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Customer support
Point customers straight to a support chat instead of a contact form.
What is a WhatsApp QR code?
A WhatsApp QR code is a standard QR code that encodes a wa.me link — WhatsApp's official click-to-chat URL format. Scanning it opens WhatsApp (or WhatsApp Web on desktop) with a conversation to that number already started.
Unlike sharing a raw phone number, a QR code removes any friction: no typing, no saving a contact first, no risk of a mistyped digit. It works the same way whether the person scanning has WhatsApp installed on their phone or is scanning from a printed page while at their computer.
Tips for a WhatsApp QR code that always opens the right chat
- Use the full international format — always include the country code (e.g. 1 for the US, 44 for the UK) with no + sign, spaces, or leading zeros.
- Keep the pre-filled message short — a brief, friendly opener performs better than a long message people have to read before replying.
- Test the link yourself — scan the generated code with your own phone to confirm it opens the right chat before printing or publishing it.
- One number, one purpose — if you run multiple campaigns, use a distinct message per code so you can tell which one a chat came from.
- Make sure WhatsApp is installed — the code opens WhatsApp directly, so it only works for people who use the app.
Frequently asked questions
- How does a WhatsApp QR code work?
- It encodes a wa.me link with your phone number. Scanning it opens WhatsApp with a chat to that number already started.
- Can I add a pre-filled message?
- Yes — enter one in the message field and it will already be typed in the chat when someone scans the code, ready to send.
- What phone number format should I use?
- Use the full international format with country code, no spaces or symbols — for example 15551234567 for a US number.
- Is this useful for a business?
- Yes, this is commonly used on business cards, receipts, and storefronts so customers can start a WhatsApp chat by scanning.
- Does the person need WhatsApp installed to scan this?
- Yes — scanning opens a chat in the WhatsApp app (or WhatsApp Web if scanned from a computer camera). If they don't have WhatsApp, the link won't open a conversation.
- Can I track how many people scanned my WhatsApp QR code?
- Not with this tool — it generates a static code with no tracking built in. If you need scan analytics, you would need a dynamic QR code service, which usually involves a subscription.
- Will this work for WhatsApp Business?
- Yes — the code works the same way for a regular WhatsApp account or WhatsApp Business; just use the number registered to that account.
- Why isn't my WhatsApp QR code opening a chat?
- Double-check the number includes the country code with no extra symbols, and that the scanning device has WhatsApp installed.