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Free QR Code Generator Online

WhatsApp QR Code Generator

Turn your phone number into a free WhatsApp QR code with a pre-written message. Customers scan, and WhatsApp opens with your chat ready to send — perfect for support, sales and click-to-chat marketing. No signup, generated instantly in your browser.

QR color

Fill in the form to preview your QR code

Generated in your browser. Nothing is uploaded.

How to create a WhatsApp QR code

  1. 1Enter your WhatsApp phone number with the country code (digits only).
  2. 2Optionally write a pre-filled message your customers will see.
  3. 3See your WhatsApp QR code generate live in the preview.
  4. 4Customize the colors if you want it on-brand.
  5. 5Download as PNG or SVG and add it to flyers, packaging or your storefront.

Benefits

  • Removes friction — one scan opens a ready-to-send chat.
  • Great for WhatsApp Business lead generation and support.
  • Pre-filled messages help you qualify and route enquiries.
  • Free, unlimited and watermark-free.

WhatsApp QR code use cases

Retail and restaurant 'message us to order' displays.
Product packaging linking to support or warranty chat.
Business cards and flyers for instant contact.
Real estate signs and event booths.

WhatsApp QR code FAQ

How do I make a WhatsApp QR code with a message?

Enter your number with the country code and type your message in the message field. We encode a wa.me click-to-chat link into the QR code so scanning opens WhatsApp with your text pre-filled.

Do I need WhatsApp Business?

No. Click-to-chat QR codes work with both regular WhatsApp and WhatsApp Business accounts.

What number format should I use?

Use the full international format with country code and no plus sign, spaces or dashes — for example 14155551234.

Can customers edit the pre-filled message?

Yes. The message is only a suggestion; the sender can edit it before sending.

Is the WhatsApp QR code generator free?

Yes, completely free with no signup and no watermark.

Related QR code generators

SMS QR CodeScan to open a ready-to-send text message.Phone QR CodeOne scan dials your number — great for cards & flyers.Email QR CodeScan to open an email with subject & body filled in.

Looking for something else? Explore the full free QR code generator collection.