How it works
The code contains a tel: link such as tel:+15551234567. Every smartphone
understands it and opens the dialer with your number ready to call.
Where a phone QR code helps
- Vehicle and shop signs — people can call while standing nearby, without writing anything down.
- Real estate boards — “Call the agent” straight from the sign.
- Emergency and service stickers on equipment, lifts and machines.
- Lost-and-found tags on keys, luggage and pet collars.
Tips
- Print the number in text next to the code as a backup.
- Test it with a phone from another network before printing a large batch.
- For a complete contact card, use the vCard QR code generator.
Frequently asked questions
Does scanning call the number immediately?
No. The phone shows the number and asks the person to confirm the call. Nobody is called without tapping the call button.
Should I include the country code?
Yes, for anything that might be seen by visitors, tourists or customers abroad. A number such as +33 1 23 45 67 89 works from any country; a local number may not.
Can I use it for a toll-free number?
Yes. Enter the number as you would dial it. Note that toll-free numbers often cannot be called from other countries.
Qrly creates static QR codes in your browser. Content you enter is not uploaded or stored. Last reviewed October 17, 2026.