What Wi‑Fi QR codes fix
Dictating or handwriting Wi‑Fi passwords fails often — especially long passphrases. A standard Wi‑Fi QR lets phones offer Join Network with one scan.
WoDeTool's Wi‑Fi QR generator supports WPA/WPA2, WEP, and open networks. Enter SSID, password, and hidden-network flags, then export a PNG.
Practical steps
① Match the router's exact SSID (case-sensitive). ② Pick the encryption type (home/office is usually WPA/WPA2). ③ Scan with a second phone before printing. ④ Avoid showing the code on public livestreams where remote viewers can capture it.
For temporary guests, generate a separate guest SSID password with the Password Generator, then encode that QR — safer than sharing the primary network.
Privacy notes
The QR embeds the password in plaintext inside the WIFI: payload. Anyone who can see the code can join. Rotate credentials after events and discard old prints.
Generic QR tools can encode a WIFI: string, but a dedicated generator reduces typos (missing semicolons, bad escaping) that cause join failures.