QR Code Generator (Free, Private)
Inputs & Options
Tip: use high contrast for best scanning.
Wi-Fi helper — build a Wi-Fi QR string
Format: WIFI:S:<SSID>;T:<SEC>;P:<PASS>;H:<H>;;
Preview
Shortcuts: Ctrl/Cmd + Enter generates. Colors/size update live.
What is a QR Code?
QR (Quick Response) codes are ...
How to Create a QR Code
- Enter your text or URL above.
- Choose size, error correction level, and colors.
- Click Generate, then download or copy.
Types of QR Codes You Can Make
Website URLs
Direct users to your homepage, landing page, or campaign link.
Text & Messages
Share plain text, phone numbers, or preset messages.
Wi-Fi Network Login
Use the Wi-Fi helper to build a connection string devices can scan to auto-join.
The standard format for a WiFi QR code string is WIFI:S:[SSID];T:[SECURITY_TYPE];P:[PASSWORD];H:[HIDDEN];;, where [SSID] is the network name, [SECURITY_TYPE] is the encryption (like WEP, WPA, or nopass), [PASSWORD] is the network password, and [HIDDEN] indicates if the network is hidden (true or false/blank). Devices scan this string to automatically connect to the WiFi network.
QR Code Best Practices
- Use high contrast colors for readability.
- Test with multiple devices before printing.
- Pick higher error correction (Q/H) if you’ll print small or overlay logos.