Free WhatsApp QR Code Generator
Turn your WhatsApp number into a scannable QR code with an optional pre-filled message. Download a print-ready PNG — free, no watermark, no sign-up, generated entirely in your browser.
Generate your WhatsApp QR code
The QR encodes a wa.me click-to-chat link — anyone who scans it lands in a chat with your number. Generated in your browser; nothing is uploaded.
Tip: mention the placement (“…from your menu card”) so you know where each scan came from.
For print, pick Large and keep the QR at least 2 × 2 cm on the final material.
Free tool — no sign-up, no watermark, no expiry. The QR is a static wa.me link, so it keeps working forever and we cannot track scans.
How a WhatsApp QR code works
A WhatsApp QR code is simply a wa.me click-to-chat link encoded as a QR symbol. When someone points their phone camera at it, the camera reads the link and opens a WhatsApp chat with your number — no app download beyond WhatsApp itself, no typing, no saving your contact. Because the link can carry a ?text= parameter, the customer's chat box arrives pre-filled, so the first message takes one tap. If you mainly need the link itself (for an Instagram bio or an SMS), the WhatsApp link generator is the companion tool.
This generator encodes at error-correction level M, the standard for URL payloads — up to 15% of the printed code can be smudged or damaged and it still scans. Everything happens client-side: the number, message, and image never leave your device, which is why the tool needs no account and the code can never “expire” on you.
Where Indian businesses put WhatsApp QR codes
- Packaging and parcel inserts — “Questions about your order? Scan to chat” converts support friction into a conversation that stays inside the free 24-hour service window.
- Restaurant menu cards and counters — scan to order or reserve over WhatsApp instead of installing yet another app.
- Shop windows and hoardings — capture walk-by interest after hours.
- Exhibition stalls and visiting cards — leads start chatting on the spot instead of going cold in a card holder.
- Delivery vehicles and uniforms — every parcel run becomes a billboard with a response channel.
A QR scan is a strong intent signal, but if you later want to send promotions, collect an explicit opt-in in the chat first — broadcast consent rules apply to QR-acquired contacts just like any other source, and respecting them protects your quality rating.
Print checklist
- Use the 1024px download for anything printed; 256px is for screens.
- Keep the white margin (quiet zone) — designs that crop it break scanning.
- Minimum 2 × 2 cm at arm's length; roughly 1/10 of the intended scanning distance for posters.
- Dark-on-light only; avoid printing the code in light ink on dark backgrounds.
- Test-scan the final printed proof with two or three different phones before mass printing.
After the scan: turn chats into orders
The QR code gets the customer into your chat; converting them is the real game. With the WhatsApp Business API you can greet scanners automatically, show a catalog, take UPI payment, and send order updates — the full WhatsApp commerce loop in one thread. The WhatsApp commerce in India guide walks through the whole motion, from first scan to repeat purchase.
Frequently asked questions
How do I create a QR code for my WhatsApp number?
Enter your number with country code (and an optional pre-filled message) in the generator above. It builds a wa.me click-to-chat link, encodes it as a QR code in your browser, and lets you download the PNG. Anyone who scans the code lands directly in a WhatsApp chat with you — no contact saving needed.
Does a WhatsApp QR code expire?
No. The QR codes from this tool encode a static wa.me link, which works as long as the number stays on WhatsApp. There is no expiry, no scan limit, and no account that can be suspended. (Dynamic QR services that route through their own short domain can expire — this tool deliberately avoids that.)
What size should a WhatsApp QR code be for print?
Download the 1024px version for print. As a rule of thumb keep the printed code at least 2 × 2 cm for arm's-length scanning (menu cards, packaging) and roughly 1/10 of the scanning distance for posters — a code meant to be scanned from 1 metre should be about 10 cm wide. Always leave the white quiet zone around the code intact.
Can I track how many people scan my WhatsApp QR code?
Not with a static wa.me QR code — the scan goes straight from the phone camera to WhatsApp with no server in between, which is also why it is private and never expires. The practical workaround is the pre-filled message: give each placement a different message ("Hi! I scanned the QR on your menu") and count the incoming first messages per variant.
Is this different from the QR code inside the WhatsApp Business app?
Same destination, more control. The WhatsApp Business app can show your account QR, but this tool lets you set a custom pre-filled message per placement, choose the export size for print, and generate codes for any number — useful when you manage several numbers or run a WhatsApp Business API account where the app QR is not available.