What does a Wi-Fi QR code contain?

It contains a WIFI: payload with the SSID, security type, password when applicable, and hidden-network flag. Compatible devices can use it to propose joining the network.

Should I choose WPA or WEP?

Choose the security mode configured on the router. WPA covers common WPA/WPA2 personal networks; WEP is a legacy option and should only be selected for a network that actually uses it.

Why should I test the code before sharing it?

Device support and Wi-Fi configuration vary, and a typo in the SSID or password creates a valid-looking code that cannot join the intended network.

Can someone read the Wi-Fi password from the QR code?

Yes. QR content is encoded, not encrypted. Anyone with the image and a QR decoder can inspect the stored network credentials.

WiFi QR Code Generator

LocalFree

Create a QR code guests can scan to join your Wi-Fi network without typing the password. It is generated in your browser; nothing is uploaded.

Network name (SSID)

Security

Password

Hidden network

Runs in your browser; files and input stay on this device

Enter a network name to generate the QR code.

About WiFi QR codes

A Wi-Fi QR code encodes the network name, password, and security type in a standard format that compatible phone cameras recognize. Scanning it can offer to join the network, which is useful for cafés, offices, or guests at home. Everything is generated locally; your password never leaves this device.

How to use WiFi QR Code Generator

1Enter the Wi-Fi network name and choose WPA, WEP, or no password.
2Enter the password when required, mark hidden networks, and adjust the shared QR design.
3Scan-test the generated code, then download the PNG or copy its Wi-Fi payload.

Frequently asked questions

What does a Wi-Fi QR code contain?: It contains a WIFI: payload with the SSID, security type, password when applicable, and hidden-network flag. Compatible devices can use it to propose joining the network.
Should I choose WPA or WEP?: Choose the security mode configured on the router. WPA covers common WPA/WPA2 personal networks; WEP is a legacy option and should only be selected for a network that actually uses it.
Why should I test the code before sharing it?: Device support and Wi-Fi configuration vary, and a typo in the SSID or password creates a valid-looking code that cannot join the intended network.
Can someone read the Wi-Fi password from the QR code?: Yes. QR content is encoded, not encrypted. Anyone with the image and a QR decoder can inspect the stored network credentials.