Free · No sign-up · Works offline
WhatsApp to QR Code Generator
Turn a WhatsApp number and pre-filled message into a scannable QR code instantly. Enter the details and generate a downloadable QR code for free.
QR code generator tool
Please enter a valid WhatsApp number (with country code) before generating a QR code.
Your QR code will appear here
Why use this tool
Instant QR Code Generation
Your QR code is built the moment you click generate — no waiting, no page reloads.
Unlimited Free Usage
Generate as many WhatsApp QR codes as you like, with no limits and no account required.
High Resolution Downloads
Export crisp codes up to 500 × 500 pixels, ready for print or digital use.
Privacy Friendly
All QR codes are generated directly in the browser. Your WhatsApp number and message are never uploaded or stored.
Custom Colors
Match your brand or project by choosing custom foreground and background colors.
Mobile Friendly
A fully responsive layout that works smoothly on phones, tablets, and desktops.
How to use
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Enter your WhatsApp number
Add your number with country code, plus an optional pre-filled message.
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Customize size and colors
Pick a size, error correction level, and foreground/background colors.
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Generate the QR code
Click "Generate QR Code" to see your code appear instantly on the right.
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Download and share
Save your QR code as a PNG or SVG and use it anywhere you need.
Frequently asked questions
A WhatsApp QR code stores a WhatsApp number — and optionally a pre-filled message — directly inside its pattern. When scanned, it opens a WhatsApp chat with that number, ready to send, no typing or saving the contact required.
Yes. This generator is completely free to use, with no sign-up, watermark, or usage limit.
No. Since the number and message are encoded directly into the QR pattern itself, it never expires and will keep working indefinitely, as long as that WhatsApp number stays active.
No. Every QR code is generated locally in your browser. Your WhatsApp number and message are never sent to or saved on a server.
Yes. Download the SVG version for crisp, scalable printing at any size, or the PNG version for everyday digital and print use.
Generate Your WhatsApp QR Code Now
Create unlimited QR codes for free — no account, no watermark, no limits. Just enter a WhatsApp number and download.