Technology

QR code generator for Wi-Fi sharing

Let guests join your Wi-Fi network instantly by scanning a code — no password typing needed.

Create your free QR code

The simplest QR code use case

Wi-Fi QR codes solve an annoying problem everyone recognizes. A guest asks for the password, you point to a card on the counter, they squint at it and type “Xr7#mP9kL” on a phone keyboard. Half the time they get it wrong.

A Wi-Fi QR code skips all of that. Scan, connect, done.

How it works under the hood

The QR code encodes a small string in this format: WIFI:T:WPA;S:YourNetwork;P:YourPassword;;. When a phone camera reads it, the operating system parses the string and triggers an auto-join prompt. The guest taps “Join” and they’re online.

Both iOS (11+) and Android (10+) handle this natively through the built-in camera. No third-party app needed.

Where to put it

For short-term rental properties, frame it on the nightstand or stick it inside the welcome binder. For cafes, print it on table tents or next to the register. For offices, mount it in the lobby or conference rooms.

The key is placement at the moment someone thinks “I need Wi-Fi.” Don’t bury it on page three of a guest guide.

A note on security

Use a dedicated guest network rather than sharing your main one. Most routers support this out of the box. That way, guests get internet access without touching your internal devices or shared drives.

How it works

1

Enter your network details

Type your Wi-Fi network name (SSID), password, and select the encryption type — usually WPA2 for most modern routers.

2

Generate and customize

Create the QR code and adjust colors or add a logo. A small Wi-Fi icon in the center helps guests understand what the code does.

3

Print and display

Put the code where guests need it — the front desk, each room, table tents, or a framed sign near the entrance.

Why it works

End the password question forever

Every host knows the routine: guests ask for the Wi-Fi password, you spell it out, they mistype it twice. A QR code skips all of that.

Keep your password hidden

The credentials are embedded in the code, not printed as text. Guests connect without reading or remembering the password.

Works for any space

Cafes, hotels, Airbnbs, offices, co-working spaces, waiting rooms. Anywhere you offer guest Wi-Fi, a QR code makes the connection instant.

Frequently asked questions

How does a Wi-Fi QR code work?

The QR code stores your network name (SSID), password, and encryption type. When someone scans it, their phone reads this data and connects automatically. No manual typing involved.

Is sharing Wi-Fi via QR code secure?

The QR code contains the same credentials a guest would type manually. It doesn't expose anything extra. For better security, set up a separate guest network so visitors stay off your primary one.

What happens if I change my Wi-Fi password?

You'll need to generate a new QR code with the updated password. The old code will stop working since the stored credentials won't match. Print the new one and replace it.

Do Wi-Fi QR codes work on both iPhone and Android?

Yes. iPhones running iOS 11 or later and Android phones running Android 10 or later can scan Wi-Fi QR codes with their built-in camera app. Older devices may need a QR scanner app.

Can I create a Wi-Fi QR code without sharing my password visually?

That's one of the main benefits. The password is encoded in the QR code data but not printed as readable text. Guests connect without ever seeing or knowing the actual password string.

Ready to get started?

Create your custom QR code in seconds. Free forever, no account needed.

Create your free QR code