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How to Make Wi-Fi & Business Card QR Codes — Free QR for Cafes and Stores

Jun 21, 2026

At cafes and stores you get asked "What's the Wi-Fi password?" every time, and even when you receive a business card, typing the contact in by hand is a chore. With a Wi-Fi QR and a business card (vCard) QR, a single scan does it all. This article covers how to turn contact and Wi-Fi information into QR codes.

📶 Create Right Away

Enter your Wi-Fi details or contact info and a scannable QR is generated instantly.

Wi-Fi & Business Card QR →

Two Kinds of QR — What They Do

  • Wi-Fi QR — Holds the network name (SSID), password, and security type, so scanning connects automatically with no password entry.
  • Business card (vCard) QR — Holds the name, phone, email, company, and address, so scanning saves it straight to contacts.

How to Make One — 2 Steps

  1. Enter the information — In Wi-Fi & Business Card QR, choose the type and enter your Wi-Fi details or contact info.
  2. Save or print the QR — Download the generated QR as a PNG and print it on table signs, business cards, or posters.

When to Use It

  • Auto-connect Wi-Fi signs on cafe and restaurant tables.
  • Save-contact-instantly QR on business cards and exhibition booths.
  • Guest Wi-Fi notices for pension and office visitors.

Tools Worth Pairing With This

For URL and text QR, use QR Code Maker; to check the contents of a QR you received, QR Code Scanner/Reader; and for long links, URL Shortener to keep the QR simple.

Connect or Save With a Single Scan

Auto-connect Wi-Fi and business card QR. Free.

Wi-Fi & Business Card QR →

Frequently Asked Questions

Q. Does it work on both iPhone and Android?
Yes. Point the default camera at the QR and a Wi-Fi connection or contact-save prompt appears.

Q. Doesn't this expose my Wi-Fi password?
The information is embedded in the QR, so it's best to place printouts only where guests can see them. If you change the password, just regenerate the QR.

Q. Is it free?
Yes. You can create it for free with no sign-up or installation.

Jachwi Solution · CEO Cheolmin Jung · Business Reg. No. 402-38-30417 · 5-3, Sapyeong-daero 52-gil, Seocho-gu, Seoul

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