WhatsApp QR code generator

Create a QR code your customers can scan to start a WhatsApp chat with you instantly. Add a pre-filled message, then download it in high resolution for print. Free, no sign-up.

Digits only. Skip the leading zero.

This text appears typed and ready to send when the chat opens.

Scan to start a chat

Leave white space around the code so cameras can read it.

What is a WhatsApp QR code?

A WhatsApp QR code is a scannable square that opens a chat with your number the moment someone points their phone camera at it. Think of it as the print-friendly twin of a click-to-chat link: instead of tapping, people scan. If you include a message, it appears pre-typed in the chat, ready to send, so customers can reach you with zero friction.

This makes QR codes perfect for the physical world, where links are useless. Packaging, posters, receipts, business cards, and shop windows can all carry a code that turns a glance into a conversation. If you mainly need something for screens, where people can click, a WhatsApp link is usually the better fit, and you can make one with our companion tool.

How to create your WhatsApp QR code

  1. Choose your country so the correct dialing code is added automatically.
  2. Enter your WhatsApp number in digits, without the leading zero.
  3. Add a pre-filled message (optional) to give customers a head start.
  4. Download the QR code in your preferred resolution and add it wherever your customers will see it.

Tips for QR codes that actually get scanned

  • Size it for the distance. A code on packaging can be small (2 cm or more), but signage viewed from across a room needs to be much larger.
  • Keep a quiet zone. Always leave a clear white margin around the code so cameras can lock onto it.
  • Maintain contrast. Dark code on a light background scans best. Avoid placing it over busy images.
  • Add a prompt. A short line like "Scan to chat with us on WhatsApp" tells people what will happen and lifts scan rates.
  • Test before you print. Scan the downloaded file with a couple of phones first.

Make every scan lead to an instant reply

A QR code is great at getting people into a chat, but what happens next is what counts. Every scan becomes a conversation someone has to answer, and when replies are slow, that eager first message goes cold.

Chatling connects to your WhatsApp number and answers customers automatically, around the clock, using your own website and help content. It resolves the common questions on its own, qualifies leads, and hands off to a human with full context when a conversation needs one. So the QR code you just made doesn't just start chats, it starts ones that get answered in seconds. If you want to go further, our guides on creating a WhatsApp chatbot and WhatsApp automation walk through the setup. You can start free, with no credit card required.

Frequently asked questions

What is a WhatsApp QR code?

A WhatsApp QR code is a scannable image that opens a chat with your number when a customer points their phone camera at it. If you add a message, it appears pre-typed and ready to send. It is the print-friendly version of a click-to-chat link, ideal for places where you cannot click, like packaging, posters, and storefronts.

How do I create a WhatsApp QR code?

Choose your country, enter your WhatsApp number, and optionally add a pre-filled message. The generator builds your QR code instantly. Download it in high resolution and you are ready to print or share it. No sign-up needed.

Is the QR code free and does it expire?

It is completely free, and it never expires. The QR code simply encodes your WhatsApp click-to-chat link (wa.me), so it keeps working as long as your number is active. There is no tracking redirect that could break.

What resolution should I download for printing?

For print, choose the largest size offered so the code stays crisp at any scale. As a rule, make the printed QR at least 2 by 2 cm (about 0.8 inches) and bigger for posters or signage viewed from a distance. Always leave a quiet margin of white space around it so cameras can read it.

Do I need a WhatsApp Business account?

No. WhatsApp QR codes work with any WhatsApp or WhatsApp Business account. A Business account just adds extras like a profile and automated replies.

Can I add a pre-filled message to the QR code?

Yes. Whatever you type in the message box is encoded into the QR code, so when someone scans it the chat opens with your message ready to send. It is a great way to start conversations with context.

Where should I put my WhatsApp QR code?

Anywhere people can scan with a phone: product packaging, receipts, flyers, posters, business cards, table tents, shop windows, event booths, and slides. For on-screen use where clicking is possible, a WhatsApp link is usually easier.

Answer every WhatsApp chat automatically

Connect Chatling to your WhatsApp number and let an AI agent reply instantly, qualify leads, and hand off to your team when it matters. No coding required.

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