About the Wi-Fi QR Code Generator
Create a QR Code for Wi-Fi Networks — Generate a scannable QR image that allows compatible devices to join a Wi-Fi network without manually entering its name and password.
Formula or method
The QR uses the standard WIFI:T:…;S:…;P:…;; payload syntax. Special characters are escaped and the image is created locally.
Worked example
Enter a network name, choose WPA/WPA2 and supply its password, then scan the QR with a compatible smartphone.
How to use the tool
- Enter SSID and security type.
- Enter password when needed and generate.
- Scan with a phone, then save or print privately.
Common uses
Guest Wi-Fi, cafes, offices, home networks.
Assumptions and limitations
The QR code contains the password in recoverable form. Anyone who sees it can retrieve the credentials. Keep private-network codes confidential.
Frequently asked questions
Can people see the Wi-Fi password in a QR code?
Yes. The encoded password is not encrypted; it is only represented as QR data.
Privacy and support
Your inputs are processed locally in your browser. ToolMosaic does not upload or store the values you enter in this tool. Our tools are free, and we appreciate your support.