Guides
Simple answers.
Short reads on picking, printing and keeping a QR code working. Written by the people who make them.
QR code table ordering: a table tent that opens the menu
QR code table ordering with one code per table tent: each opens the menu with its table number filled in, so orders reach the right seat.
Read the guideQR Code Wedding Invitation: Open the Map, RSVP Form and Album
A QR code wedding invitation can open three things in turn: the venue map, the RSVP form and, after the day, the photo album. Here is how to print it.
Read the guideDynamic QR code change link: one table card, many menus
A dynamic QR code change link takes a minute: print the cafe table card once, then re-point what the code opens when the menu or prices change.
Read the guideQR code poster scanning distance: open your menu from across the road
QR code poster scanning distance in plain numbers: metres to millimetres, the quiet zone and matte paper, for a cafe poster that opens your menu.
Read the guideQR code print size for a cafe menu: table card, poster, window
The right QR code print size comes from one rule: width is a tenth of the scanning distance. Here are the sizes for a cafe menu card, poster and window.
Read the guideQR Code on a Visiting Card: 15 mm on the Back That Opens Your Page
A QR code on a visiting card should sit on the back, at 15 millimetres, and open one page: your name, number and a save button. Here is how to set it up.
Read the guideQR Code for UPI Payment at the Counter: Standee Size and Scan Fixes
A counter standee with a qr code for upi payment: what the code opens, how big to print it, where it stands, and what to do when a phone will not scan it.
Read the guideA QR code for a café menu: the table card that opens today's menu
What the code should open, how big to print it on a table card, and how to change the menu on Monday without reprinting a single card.
Read the guideHow do I put a QR code on a wedding card?
Where the code goes, how small it can be, what it should open, and the one card you print before you release the run.
Read the guideHow big can a logo be on a QR code?
We measured it on our own decoder, across three real link lengths and every logo size our tool will draw. Here is the table, the method, and what the test does not prove.
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