Let guests join your network by scanning instead of typing a password wrong three times. Works on iPhone and Android cameras with nothing to install.
Free to use, including commercially. No watermark, no sign-up.
Everything on this page is encoded directly into the pattern, so the code works forever and needs no account. The trade-off is that it cannot change and cannot be counted.
The SSID is case-sensitive and must match your router precisely, including any spaces. 'Cafe Guest' and 'cafe guest' are different networks.
Almost every modern router is WPA. Choose 'None' only if the network genuinely has no password.
Forget the network on your phone first, then scan. Otherwise your phone rejoins from memory and the code looks like it worked when it did not.
Print SVG for table tents and window decals so the pattern stays sharp.
A table-tent code stops staff reciting the password all day and keeps the counter queue moving.
Put the code in the welcome pack so guests get online before they have unpacked.
Give visitors guest access without anyone reading a 20-character key aloud.
Yes. Both read WiFi codes with the built-in camera app — iOS since version 11 and Android since 10. Older Androids may need a scanner app.
The password is encoded in the pattern, so anyone who can photograph the code can extract it. Treat a printed WiFi code the way you would treat the password written on a card — fine for a guest network, not for your main one. Your password is never sent to us; the code is built entirely inside your browser.
Nearly always the SSID does not match exactly — check capitals, spaces, and trailing characters. Also confirm the security type: picking WPA for an open network, or the reverse, produces a code that scans but fails to join.
Yes, tick the hidden box. That flag tells the phone to look for a network that does not broadcast its name, and connections fail without it.