The Snap blog
Guides and ideas on QR codes, tracking, and getting the most out of every scan.
Static vs. Dynamic QR Codes: What's the Difference and Why It Matters
One of these lets you fix a typo without reprinting a single sign. The other doesn't. Here's how to tell them apart.
July 21, 2026
QR Codes 101: What They Are and How They Actually Work
A quick, jargon-free explanation of what's actually happening inside those little black-and-white squares.
July 20, 2026