Location and venue QR code generators
Three generators aimed at a physical place and the people heading to it. A Wi-Fi code joins the guest network without anyone reading a password aloud. A maps code opens directions to a specific point rather than to a business name that geocoding might place on the wrong side of a building. A calendar code puts the date, time and address into someone's diary in one tap. Each removes a small piece of friction that reception desks and event organisers otherwise handle by hand, dozens of times a day, forever.
Location & venue
Generators in this group
- WiFi QR Code GeneratorJoins a WPA2 or WPA3 network from a scan, with the awkward characters escaped correctly.
- Google Maps QR Code GeneratorOpens directions to an exact point, by coordinates when the address is not precise enough.
- Event QR Code GeneratorAdds a calendar entry with title, start, end and location already filled in.
Why these belong together
These three resolve on the device with no network, which is exactly why they belong to a place rather than to a campaign. A guest arriving with no signal can still join the Wi-Fi. A visitor underground can still save the event. The code has to carry everything, so precision in the fields matters more here than in any group except contacts — a mistyped password or a coordinate a street away produces a code that scans perfectly and does the wrong thing.
What to decide before you generate
Copy credentials, never retype them
A network name that differs by one capital letter, or a password with a trailing space, produces a code that scans and then fails to connect with no useful error. Paste from the router configuration rather than from a note, and test by forgetting the network on your own phone before rejoining through the code.
Use coordinates when the address is ambiguous
Geocoding puts a pin wherever it thinks a name belongs, which for a large site, a rear entrance or a rural property is often somewhere unhelpful. A latitude and longitude pair drops the pin exactly where you stood. Walk to the door you want people at and read the coordinates there.
Set the time zone on anything crossing borders
Calendar payloads without an explicit zone are interpreted in the reader's local time, which quietly shifts an event for every remote attendee. State the zone. It is a field most people skip and the one that produces the confused emails an hour before the session starts.
Place the code where the need occurs
Wi-Fi codes belong at the table and in the room, not only at reception where people have not yet sat down. Directions belong on the confirmation and the invitation, not on the door of the building people are trying to find. The right surface matters more than the design of the code.
Common questions
Does a Wi-Fi QR code work on both iPhone and Android?
Yes on any current handset. iOS has recognised the payload in the camera app since iOS 11 and Android since version 10, so scanning produces a join prompt with no app involved. Older devices and most laptops do not, which is why a printed card should still carry the network name and password as readable text underneath. The code is a shortcut, not a replacement for the credentials.
Is it safe to put my Wi-Fi password in a QR code?
The password is inside the pattern in plain form, so anyone who photographs the code can decode it. For a guest network that is fine, because that is what a guest network is for. Never encode the credentials for a network that also reaches your point-of-sale terminals, office machines or storage. Put guests on an isolated network and the question stops mattering.
Why does my maps code open the wrong entrance?
Because a name or a street address is resolved by the mapping service's own geocoder, which picks a representative point for the whole building or plot. For a venue with a service entrance, a car park on a different road, or a unit inside a larger site, that point is frequently useless. Standing at the door you want and using the coordinates from that spot removes the guesswork entirely.
Will a calendar code work if the person uses a different calendar app?
The payload is the standard calendar format, and the major apps on both platforms recognise it and offer to create an event. Support gets uneven around recurring events, alarms and attendee lists, which some readers drop silently. Keep the payload to title, start, end, location and a short description, and anything that can read it at all will handle those five fields correctly.
Can one code do directions and the event together?
Not in a single scan. The calendar payload includes a location field that most apps make tappable, which is the closest single-code answer and usually enough. If the route is genuinely complicated, print two codes with clear labels rather than trying to overload one, because a code that does something unexpected is worse than one that does nothing.
Read before you print
- QR code error correction levelsEvery code reserves part of itself for repair data. Four levels are available, they cost capacity in exchange for damage tolerance, and picking the wrong one is why codes fail on textured surfaces or behind a logo.
- Why a QR code won't scanFailures cluster into six causes, and they are not equally likely. This guide puts them in diagnostic order so you test the cheap explanations first and stop guessing at the expensive ones.