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To create a QR code for a business card, decide what the code should open — a vCard file with your contact details, your website, or a digital business card profile — then generate it with a free tool, test it on both iOS and Android, and print it at 0.8–1 inch (2–2.5 cm) or larger.

That first decision is the only one you cannot fix later: a static code is frozen the moment the cards come back from the printer. If your details might ever change, point the code at a digital business card instead — the printed square stays the same while the information behind it updates.

Wondering what size is a business card or how big is a business card? The standard dimensions haven’t changed much over the years, and we’ll cover them in detail below.

But in 2025, that fixed size creates a bigger issue: you’re limited by what you can fit on it. One name, one title, one number — that’s about it. And in a world where your work lives online, that tiny space limits how you present yourself, and that’s a problem.

Searching for what to put on business card? In 2025, the real question isn’t which details to squeeze onto a tiny paper card – it’s whether you should still be using that paper card at all. Sure, a traditional business card can list your name, title, and contact info, but this old-school method comes with limitations.

Once it’s printed, you’re stuck with static information. If you suddenly need to change your phone number or job role, you’ll need to reorder new cards.

Ever wonder how small a QR code can be before it stops working? In this guide, we’ll explain the minimum QR code size for reliable scanning, best practices for printing, and real-world examples like business cards, posters, and packaging. Plus, learn how to create a digital business card with a QR code for easy networking!

Apple Wallet is integrated into iOS devices and is designed to make transactions smoother and quicker. It allows users to pay for purchases with their iPhones or Apple Watches using Apple Pay, making transactions as simple as tapping your device against a reader. Beyond payment cards, it also consolidates essential tickets and passes, meaning you don’t have to dig through your bag or wallet to find what you need.