Use Cases guides
Practical, no-fluff guides for getting the most out of your QR codes and barcodes.
Aug 16One-Tap Phone Call QR Codes: How They Work
A phone-call QR code skips typing a number entirely — scan it, tap call, done.
Aug 15How to Share a PDF Instantly with a QR Code
PDFs are the easiest file type to share by QR code, because every phone already knows how to open one without installing anything.
Aug 14GPS Location QR Codes: Drop a Pin Anyone Can Scan To
A street address can be ambiguous. GPS coordinates in a QR code point to one exact spot, and open directly in whatever maps app someone already has.
Aug 13LinkedIn QR Codes: Skip the Search, Land on Your Profile
At a conference, 'connect with me on LinkedIn' usually ends with someone typing your name wrong into search. A QR code lands them on your profile directly.
Aug 12QR Codes for Sharing Photos and Image Galleries
Handing someone a QR code is faster than AirDrop, doesn't need both devices on the same network, and works for a whole gallery, not just one photo.
Aug 11How to Create a QR Code That Links to Your Facebook Page
Getting someone to your Facebook Page from a printed flyer usually means them typing your name into a search bar. A QR code skips that step.
Aug 9How to Create a QR Code for Your Discord Server Invite
A Discord invite link is easy to share online and clunky to share in person. A QR code fixes the in-person half.
Aug 8Crypto Wallet QR Codes: One Format for Any Coin
Bitcoin has its own QR standard. Everything else — Ethereum, Solana, USDT and the rest — just needs the raw address encoded cleanly.