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How to Create a QR Code for WiFi: Share Your Password Instantly

Learn how to create a WiFi QR code so guests can connect to your network without typing passwords. Works for home, office, cafes, and hotels.

How to Create a QR Code for WiFi

Tired of spelling out your WiFi password letter by letter? A WiFi QR code lets anyone connect to your network by simply scanning a code with their phone camera. No typing, no mistakes, instant connection.

Whether you're running a cafe, hotel, office, Airbnb, or just want to share your home WiFi with guests, here's exactly how to do it.

How WiFi QR Codes Work

A WiFi QR code encodes three pieces of information:

  1. Network name (SSID) — The name of your WiFi network
  2. Password — Your WiFi password
  3. Encryption type — Usually WPA/WPA2 (most modern networks) or WEP (older networks)

When someone scans the code, their phone automatically fills in these details and connects to the network. Most modern smartphones (iPhone and Android) support this natively through their camera app — no special QR code reader needed.

Step-by-Step: Create a WiFi QR Code

Using QRGen, creating a WiFi QR code takes about 15 seconds:

  1. Go to QRGen and select "WiFi" as the QR code type
  2. Enter your network name (SSID) — Type it exactly as it appears in your WiFi settings, including any capital letters or spaces
  3. Enter your password — Type it carefully; even one wrong character means the connection won't work
  4. Select encryption type — Choose WPA/WPA2 for most modern networks
  5. Customise (optional) — Add colours or your logo
  6. Download — Save as PNG for digital use or SVG/PDF for printing

That's it. Your WiFi QR code is ready to share.

Where to Display Your WiFi QR Code

For Homes & Airbnbs

  • Print and frame it in the guest bedroom
  • Stick it on the fridge or near the router
  • Include it in your Airbnb welcome guide
  • Laminate a small card and leave it on the coffee table

For Cafes & Restaurants

  • Print on table tents or table stickers
  • Include on the menu
  • Display near the till or counter
  • Add to the wall near seating areas

For Offices

  • Display in reception and meeting rooms
  • Include in new employee welcome packs
  • Print on visitor badges or lanyards
  • Add to presentation slides for meetings with external guests

For Hotels & Hospitality

  • Place in guest rooms (framed or as a card)
  • Display in the lobby and common areas
  • Include in the check-in information pack
  • Add to the hotel app or website

Tips for the Perfect WiFi QR Code

  1. Double-check the password — Test the QR code yourself before sharing. One typo and nobody can connect.

  2. Use the right encryption type — Almost all modern routers use WPA2. Check your router settings if unsure.

  3. Make it scannable — Print at a decent size (at least 3cm x 3cm). Ensure good contrast between the QR code and background.

  4. Update when you change passwords — If you change your WiFi password, you'll need to generate a new QR code. Consider this before changing passwords frequently.

  5. Consider a guest network — For businesses and Airbnbs, set up a separate guest WiFi network. This keeps your main network secure while still sharing access easily.

  6. Add a label — Print "Scan to connect to WiFi" near the QR code so people know what it's for.

Security Considerations

WiFi QR codes are convenient, but keep security in mind:

  • Use a guest network — Don't share your primary network password with customers or visitors. Set up a separate guest network with its own password.
  • The password is in the QR code — Anyone with a QR code reader can extract the password. For home use this is fine; for businesses, consider changing the guest WiFi password periodically.
  • WPA2 or WPA3 — Always use modern encryption. Never use WEP or an open network for anything with sensitive data.

Compatibility

WiFi QR codes work with:

  • iPhone — iOS 11 and later (scan with the camera app)
  • Android — Most phones running Android 10+ (scan with the camera app)
  • Older phones — May need a QR code scanner app

The vast majority of smartphones in use today support WiFi QR codes natively. Your guests won't need to download any special app.

Common Mistakes to Avoid

  • Wrong SSID — Make sure the network name matches exactly (case-sensitive)
  • Wrong password — Triple-check before printing
  • Wrong encryption — WPA/WPA2 is correct for most networks
  • Hidden networks — If your network is hidden, some phones may still not connect via QR code
  • QR code too small — Print it large enough to scan reliably

Create your WiFi QR code for free at QRGen — share your network password without saying a word.

Ready to Create Your QR Code?

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