Contact card QR code — saved to the phone in one scan.
Never expires and doesn’t depend on any service.
FreeNo sign-upWorks offline
Never expires and doesn’t depend on any service.
FreeNo sign-upWorks offline
Your browser makes the code — nothing is sent anywhere.
The phone offers to save the contact with the name, number, email and website you entered.
At least 2 × 2 cm. The fewer fields you fill in, the simpler the code and the smaller it can be printed.
No, modern iPhone and Android cameras read these codes on their own.