What changes, what stays forever, and which one you should pick.
Latest posts
Why some color combos fail, and how to choose safe branded colors.
Logo placement, size limits, and simple rules that prevent scan failures.
When PNG is enough — and when SVG saves your print quality.
How big should a QR be on a business card, poster, or packaging?
How to keep QR scannable while matching your brand.
Sizes, contrast and icon tips so guests connect instantly.