Cardixn · QR Codes

Share your business card via QR — the two-second handshake

Show. Scan. Saved.

Sharing a business card used to mean fumbling through your wallet, hoping you had one left, and watching the recipient shove it in a pocket. With a Cardixn QR, you just show your phone screen. Two seconds later, your details are in their contacts.

How QR sharing works

Open your card in Cardixn, tap the QR icon, and the code appears full-screen. The other person opens their camera app, points, and taps the notification. Your card opens instantly and they can save your contact with one more tap.

Perfect for conferences

At events with 2,000+ attendees, paper cards are chaos. A QR on your lanyard, phone, or laptop sticker lets you exchange contacts with a hundred people in an hour — with zero waste.

Analytics for every scan

Cardixn tracks every QR scan: time, location (with permission), device type. See exactly which events, meetings, or campaigns generated the most leads.

Why Cardixn

Full-screen QR mode

Auto-brightness boost for easy scanning in low light.

Download & share as image

Share your QR in a WhatsApp thread or email signature.

Scan history

See every time your QR was scanned, ranked by day.

Print-ready

Export vector-quality QRs for professional printing.

Frequently asked questions

Is Cardixn free to use?

Yes. You can create, share and receive digital business cards on the free plan. Premium templates, analytics and NFC provisioning are available on paid tiers.

Do recipients need the Cardixn app?

No. Cards open in any modern browser via a public link or QR code. Recipients can save the vCard to their phone with one tap.

Can I edit my card after sharing?

Yes. Updates apply instantly. Anyone who scanned or saved your card always sees the latest information — no need to re-share.

Is my data secure?

Cardixn uses end-to-end encrypted storage, row-level security, and never sells your data. You control what is public and what stays private.

Does Cardixn work offline?

Cards are cached for offline viewing once opened, and QR codes can be downloaded as high-resolution PNGs to print on badges, packaging or business collateral.

Start QR-sharing today

Free forever. Perfect for events, meetings, and daily networking.

Get my QR