QR Promise
Guide · use-case
QR code for business card
Add a free QR code to your business card — vCard or website URL. Static codes stay scannable for the life of the card stock.
Our Promise
Static codes on QR Promise are generated in your browser, contain your data directly, and never route through us — so they can never be deactivated.
vCard vs website
A vCard QR can save your name, phone, and email in one scan. A URL QR is better if your contact page changes often — update the page, keep the same print.
Size and contrast
Keep at least 0.75–1 inch square. Prefer dark modules on a light background. Avoid placing the code over busy photography.
Do not use trial dynamic codes
Business cards live in wallets for years. A code that dies in seven days wastes the whole print run.
How to build it
Choose vCard or URL in the QR Promise generator, download SVG for crisp print, and place it on the back corner of your card layout.