Free tool

From the counter to the chat: a QR code that opens your WhatsApp

Q: Does the QR code stop working if I change the number or the message?

The QR code encodes the link as it was when you generated it. If you change the number or the message, generate a new QR code and replace the printed one. That is why the kit includes the file in SVG: it reprints at any size without losing quality.

Q: Can I measure how many people scan the QR code?

The QR code opens WhatsApp directly, without going through your website, so campaign parameters never reach your analytics. The honest way to measure: a different prefilled message per location ("I saw the QR code in the store", "I saw the QR code on the flyer") tells you where each chat came from.

Q: What does Vantegrate do with my data?

We use your details to send you the kit and Vantegrate updates, which you can stop anytime. The result on screen is still free and requires no sign-up.

Create a QR code with your number and a prefilled message, customize it with your colors and take it to your packaging, your store or your storefront.

Book a demo

WhatsApp number *

Prefilled message (optional)editable reference

A different message per location (store, flyer, packaging) tells you where each chat came from.

Code color

#0B1058

Background color

#FFFFFF

Keep the contrast high (dark code on a light background): a low-contrast QR code may not scan.

Poster text

It goes with the QR code on the printable poster in the kit.

Your QR code

Enter the number to see the QR code.

High-resolution PNG + scalable SVG + PDF poster. The preview is free and requires no sign-up.

How do we calculate this?

link = https://wa.me/<country code + number> + ?text=<encoded message>
QR   = that link, encoded as a scannable image (in your colors)

With your current data

Number: (not filled in)
Prefilled message: 54 characters
Colors: #0B1058 / #FFFFFF

The result is an estimated potential based on your data, not a promise of results.

About this tool

What the WhatsApp QR Code Generator does

A QR code turns any printed surface into a doorway to the chat: storefront window, packaging, flyer, trade show booth or counter.

How the custom QR code is created

The tool generates a QR code that opens a WhatsApp conversation with your number and a prefilled message. The code and background colors can be customized to match your brand identity, as can the text on the poster that goes with the QR code, and the preview updates live as you edit.

Before printing, it is worth testing the scan from several phones and keeping high contrast between the code and the background.

From scan to a measurable conversation

Just like with links, a different prefilled message per location (one for the storefront window, another for the packaging) identifies where each chat came from with no extra tools.

The downloadable print kit includes the QR code as a high-resolution PNG and SVG, plus a print-ready PDF poster. To handle the volume a good QR code generates, Sellium automates the first reply 24 hours a day.

Frequently asked questions

Does the QR code stop working if I change the number or the message?

The QR code encodes the link as it was when you generated it. If you change the number or the message, generate a new QR code and replace the printed one. That is why the kit includes the file in SVG: it reprints at any size without losing quality.

Can I measure how many people scan the QR code?

The QR code opens WhatsApp directly, without going through your website, so campaign parameters never reach your analytics. The honest way to measure: a different prefilled message per location ("I saw the QR code in the store", "I saw the QR code on the flyer") tells you where each chat came from.

What does Vantegrate do with my data?

We use your details to send you the kit and Vantegrate updates, which you can stop anytime. The result on screen is still free and requires no sign-up.