Static vs Dynamic QR codes: what to choose (and why scans fail)

Most people just want a QR code that scans fast. The “static vs dynamic” choice affects reliability, flexibility, and tracking.

What is a dynamic QR code?#

A dynamic QR code (also called an editable QR code or redirect QR code) stores a short redirect URL, so you can update the destination later without changing the printed QR.

Static QR (what QRFlow generates)#

• The QR stores the actual payload (URL/WiFi/vCard/etc).
• Works offline and is privacy-friendly (no redirect server needed).
• If you change the destination later, you must reprint a new QR.

Dynamic QR (what people mean)#

• The QR stores a short redirect URL (e.g. yourdomain.com/abc).
• You can edit where it redirects later (no reprint).
• You can add analytics (scans, countries, devices).
• But it relies on a server/redirect working forever.

Which one should you use?#

Why “dynamic” often scans faster#

A short redirect URL produces a less dense QR code. Less density = more forgiving prints (small sizes, slight blur). Static can be equally fast if your payload is short (short URL, minimal vCard).

Practical recommendation#

1. Start with static (simple, reliable).
2. If you need tracking later, move to a dynamic redirect and keep the printed QR size generous.
3. Always test scanning on iPhone + Android before mass printing.