WhatsApp QR Generator
Generate a scannable QR code that opens a WhatsApp chat with any phone number — with an optional pre-filled message.
Fill in the fields above to generate your QR code
Did this tool work for you?
How to use this calculator
- 1
Enter the phone number including the country code (e.g. 91 for India, 1 for USA) — no + or spaces.
- 2
Optionally type a pre-filled message the user will see when the chat opens.
- 3
Your QR code appears instantly — scan it with any camera app to open WhatsApp.
- 4
Click Download PNG to save a high-resolution version for print or digital use.
Frequently asked questions
Do I need a WhatsApp Business account?
No. The wa.me link works with any WhatsApp account — personal or Business.
Can the user edit the pre-filled message?
Yes. The message is just a suggestion; the user can edit or clear it before sending.
What format should the phone number be in?
Enter digits only, starting with the country code. Example: 919876543210 for an Indian number (+91 98765 43210).
WhatsApp QR codes for instant customer contact
How to use the whatsapp qr
Use this whatsapp qr to generate a scannable qr code that opens a whatsapp chat with any phone number — with an optional pre-filled message. Enter your values above and get your result in seconds. The tool is free, works on all devices, and keeps your data private — nothing is stored or shared.
How the whatsapp qr works
The whatsapp qr generator uses standard formulas used in QR code creation for marketing, menus, payments, and sharing. Enter your inputs, and the tool calculates the result instantly in your browser. No server-side processing means your data stays on your device. Results update in real time as you change inputs.
Who uses this whatsapp qr
This tool is used by business owners, marketers, designers, and event organisers. Whether you need a quick estimate or a precise figure for a decision, this whatsapp qr delivers reliable results. It is especially useful when you need to check a calculation without opening a spreadsheet or searching for a formula.
Where to use WhatsApp QR codes
Print them on business cards, packaging, restaurant tables, or event banners. A scan opens a chat directly — no phone number to type, no contacts to add.
Pre-filled messages improve conversion
Adding a message like "Hi, I'd like to know more about your services" removes friction. The customer just hits Send, making it more likely they follow through.
Learn more from an authoritative source:
WikipediaGoogle Review QR Generator
Create a branded "Leave us a Google Review" card with a QR code — ready to print and display anywhere.
UPI QR Generator
Generate a UPI payment QR code for your business or personal payments — compatible with GPay, PhonePe, Paytm, and all UPI apps.
Business Card QR Generator
Generate a vCard QR code for your business card — scan to instantly save all your contact details.
WiFi QR Generator
Generate a WiFi QR code guests can scan to join your network instantly — no password typing required.
Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →