Digital Business Cards
Event Lead Capture
Digital Business Card
Event Lead Capture
Integrations
NFC Accessories
Apple Watch
Wallet
Widgets
Event & Conference Badges
Email Signature
Virtual Meeting Backgrounds
Smiling man and woman exchanging digital business cards on smartphones indoors.Smartphone screen displaying a digital business card for Charli Berkley, Founder & CEO of Harvey Health, with a QR code at the top and a pink Share button.Illustrated red and blue hands holding tiles with Salesforce and HubSpot logos against a pink background.Red business card on wood surface with text: NINEFOLD and Steven Rice, Co-Founder & Chief Strategy Officer.Smartwatch with a red band displaying a QR code and the text 'Connect with me'.Email signature preview showing professional contact details and branded layoutEmail signature card for Steven Rice, Co-Founder & Chief Strategy Officer at Ninefold with photo, phone number, email, website, and LinkedIn icon.Video call screen showing a man speaking prominently with three smaller video frames of other participants on the left and a QR code with a name and title on the right.
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Harrison Coull

Harrison Coull

Growth Lead @ Blinq
How to choose the right QR code size

How to choose the right QR code size

Simple mistakes in printing QR codes can keep your customers from being able to scan them properly. Here are guidelines you should keep in mind when printing a QR code.

August 25, 2025