QR Code Business Card: What to Link and How to Size It
A QR code on a business card sounds simple until you realize there are three different things you could link to, and they aren't equal. Here's how to decide.
Adding a QR code to a business card is one of the easiest ways to make a printed card do more work. Scan it and someone can visit your site, save your contact, or connect on LinkedIn β without typing anything. But the most common mistake is linking to the wrong destination, or making the code so small it doesn't reliably scan.
What to link to: the three main options
Option 1: Your website
Simple and works universally. If your site has a good about page or portfolio, this is often the right call. The URL should be stable β yourname.com or yourcompany.com/team/yourname are fine. Avoid linking to a specific campaign page or anything that might change after you've printed 500 cards.
Best for: Freelancers with a portfolio site, companies with a clear product page, anyone whose website does a good job of selling them.
Option 2: vCard (contact file)
A vCard QR encodes your contact information directly β name, phone, email, company, title, URL β in the VCARD: format. When someone scans it, their phone offers to add you to their contacts immediately. No web browser, no slow page load, no signal required.
This is underused and genuinely powerful. Handing someone a card and having them save your contact in five seconds is better than hoping they'll type in your URL later. It works completely offline, which matters at conferences and events where connectivity is unreliable.
Best for: Sales, networking events, anyone whose primary goal is getting into a phone's contact list.
Option 3: LinkedIn profile
Your public LinkedIn URL works fine as a QR destination. The advantage is that LinkedIn acts as a living resume β it updates automatically as your career progresses. The downside is that the recipient needs a LinkedIn account to see your full profile, and you're sending them off your own domain.
Best for: Job seekers, corporate networking, anyone whose LinkedIn profile is more comprehensive than their personal site.
Why vCard beats NFC for most people
NFC business cards are clever but have real-world friction: the recipient needs to hold their phone near the card in a specific way, NFC has to be enabled on their device, and some phone cases interfere with the signal. QR codes work from 10-40cm away, require no contact, and work with any camera app. For networking scenarios where you're handing cards to a mix of people, QR + vCard is more reliable than NFC in practice.
NFC makes sense if you're in a tech-forward industry where you know everyone's comfortable with it, or if you want to encode something more complex. For most small business owners, freelancers, and service providers, vCard QR is the right call.
Create your business card QR code β free, no signup
Open the generator βNo account. No card. Free 512px PNG download to start.
Sizing for standard business cards
Standard business cards are 85Γ55mm (3.5Γ2.1 inches). That's not a lot of space, and the QR code is competing with your name, title, contact details, and logo. Here's how to size it correctly:
- Minimum: 20mm Γ 20mm (about ΒΎ inch). Below this, scan reliability drops β especially with a logo in the center.
- Recommended: 25-30mm. This gives enough modules to scan cleanly even with minor print imperfections.
- Quiet zone: Leave at least 4 module-widths of blank space around the QR code. Most generators include this, but check your print layout. Crowding the QR against text or the card edge causes scan failures.
On a standard business card, a 25mm QR in one corner is the sweet spot. It's large enough to scan reliably and small enough to leave room for everything else.
Print specs
- Always use SVG or high-res PDF for print. A 512px PNG exported from a web tool will print blurry at business card scale. Get the vector file.
- Dark on light, not light on dark. White QR on a black card is possible but requires perfect print calibration. Stick with dark modules on a light or white background unless your printer has tested it specifically.
- Matte finish is safer than gloss for QR codes β reflections from overhead lighting can cause scan failures on high-gloss cards.
- Test before ordering 500. Print a single proof, scan it, then approve the full run.
One more tip: add a label
Print two or three words under the QR code: βScan to connectβ or βSave my contactβ. It sets the expectation and increases scan rates. Two words of text in a small font takes almost no space on a business card but makes a real difference.