Security and technical10 min read
QR code security: spotting and avoiding quishing
Quishing, fake stickers, malicious QRs by mail: a clear panorama of current scams and the right reflexes for users and businesses.
Sylvain DendeleBack to blog
Author
Sylvain Dendele
Fondateur
J'ai fondé RankQR pour donner aux entreprises les outils des grandes enseignes. Sur ce blog, je partage les coulisses du produit, les choix techniques et les retours clients.
9 articles
Sylvain Dendele
Use cases11 min read
Dynamic QR code for business: 2026 strategy guide
Dynamic QR codes on the business side: adoption in numbers, use cases by company size, platform selection criteria and ROI measurement.
Sylvain Dendele
Fundamentals11 min read
Dynamic QR code pricing: 2026 plan grids
How much a dynamic QR code costs in 2026: pricing tiers, what changes between plans, monthly or annual, and how to size the right need.
Sylvain Dendele
Customization10 min read
Custom QR code: logo, color, shape and best practices
Logo, colors, shapes, gradients: every lever to turn a QR code into a scannable brand asset, without crossing the threshold where it becomes unreadable.
Sylvain Dendele
Tutorials11 min read
How to create a dynamic QR code in 7 steps
Seven steps to ship a clean dynamic QR code, from platform pick to the SVG-exported file, with test best practices and the most common creation mistakes.
Sylvain Dendele
Fundamentals10 min read
Free dynamic QR code: what is really included in 2026
Free plans, fake free, hidden quotas, short-link ownership: what a free dynamic QR code actually covers and how to pick without falling into a trap.
Sylvain Dendele
Fundamentals10 min read
Dynamic vs static QR code: how to choose
Static or dynamic: three questions settle the choice. Modifiability, analytics, price, lifetime lined up in a decision table by concrete use case.
Sylvain Dendele
Fundamentals8 min read
What is a dynamic QR code exactly?
A dynamic QR code lets you change the target after printing and measure every scan. Full definition, mechanism, history and differences with the static format.
Sylvain Dendele
Fundamentals11 min read
Dynamic QR code: the complete 2026 guide
Understand, compare and pick a dynamic QR code: definition, mechanics, differences with static, pricing, security and customization in one structured guide.
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