Running a coffee shop means juggling menu changes, WiFi passwords, and the same questions from every table. A handful of QR codes handles most of that quietly.
A menu you can actually update
Reprinting menus every time a price changes gets expensive fast. Host the menu as a simple web page or PDF instead, and point a website QR code at it. Change the price once in the file, and every table's code shows the update immediately — nothing to reprint.
Skip reciting the WiFi password
Set up a Wi-Fi QR code with your network name and password, and guests connect by scanning instead of asking the counter. For the security type, WPA covers WPA/WPA2 networks — that's what most routers use.
Make reviews and follows one scan away
A QR code linking straight to your Google review page or Instagram profile, placed on a receipt or table tent, gets scanned far more than asking customers to search for you — they don't have to type anything.
For wholesale and catering contacts
If you take bean wholesale orders or catering bookings, a vCard QR code saves your phone, email, and shop address straight into a customer's contacts in one scan — useful on invoices or a supplier-facing card.
A branded touch
Adding your logo to the center of the code makes it instantly recognizable as yours when it's printed in several spots around the shop, instead of looking like generic black-and-white squares.
Before printing for every table
Test-scan with a couple of different phones first, keep the printed code at least 3×3 cm if it'll sit on a table, and leave the white margin around it alone — don't crop it tight to save space.
Everything above runs in your browser. Nothing about your menu, your WiFi password, or a customer's scan is stored on a server.