Guides before you print

• How big should a printed QR code be?A simple rule for QR code size: the scanning distance divided by ten. Plus minimum sizes for business cards, menus, flyers and posters.
• Share your Wi‑Fi with a QR codeLet guests join your Wi‑Fi by pointing their camera at a code. What to enter, what works on iPhone and Android, and how to keep it safe.
• Static or dynamic QR code: which do you need?Static codes are free and permanent. Dynamic codes can be edited after printing and count scans. How to choose, and what happens if a plan ends.
• QR code with a logo: how big can the logo be?How big a logo can sit in the middle of a QR code before it stops scanning. Error correction levels explained, plus what to keep clear of it.
• QR codes on restaurant menus and tablesPutting a QR code on menus and tables: a static link or a hosted menu you can edit, the right size for table tents, and how to test under your lighting.