Blog

Guides and updates.

QR code guides, comparisons, and best practices.

May 10, 2026 · 7 min read

QR Code Print Best Practices: Size, Contrast, and Placement

Technical guide to printing QR codes that scan reliably. Minimum sizes, contrast ratios, quiet zones, and placement rules that matter in production.

May 6, 2026 · 5 min read

Static QR codes are permanent but inflexible. Dynamic QR codes can be updated and tracked. Here is how to decide which is right for each use case.

April 29, 2026 · 6 min read

Standard black and white QR codes are ignored. Mosaic QR codes stop people and get scanned. Here is the data and the reasoning behind it.

April 22, 2026 · 4 min read

Both tools generate mosaic QR codes with images embedded in the pattern. Here is what is different, what is the same, and which one you should use.

April 15, 2026 · 5 min read

Step-by-step guide to creating a QR code for your restaurant menu. What type to use, how to print it, and how to update it without reprinting.