About QRFlowy

A QR code platform built on one promise: a code you have already printed keeps working, whatever happens to your subscription.

QRFlowy is built and operated by Ha Duy Huy, a sole trader registered in Prague, Czech Republic. Not a team, not a company page with stock photographs of people who do not work here — one person, whose address and company number are at the bottom of this page.

It exists because dynamic QR codes are sold almost everywhere on a quiet threat: stop paying and the code on your packaging stops resolving. That is a reasonable business model and an unreasonable thing to do to somebody who printed fifty thousand boxes. The whole architecture here follows from refusing it.

The free generator has no account wall for the same reason. Static QR codes encode their content directly — they work without us existing, so there is nothing honest to charge for. Paid plans cover the part that genuinely costs us something: operating a redirect, storing analytics, and keeping both running for as long as the printed code is out in the world.

Four things that are true, and checkable

A cancelled subscription never breaks a printed code

Stop paying and your dynamic codes keep redirecting. You lose editing and analytics, not the sticker on 50,000 boxes. This is enforced by architecture rather than policy: the redirect service has no billing binding at all, so it cannot check whether you have paid even if someone wanted it to.

No IP address is ever stored

Scan analytics record country, device, operating system and referrer. Unique visitors are counted with a hash that changes every day and cannot be reversed. There is no address column to leak, hand over, or forget to delete — which also means we cannot show you a visitor's journey across weeks, and that trade is deliberate.

The generator checks itself

Every design is rendered, rasterised and read back with a real decoder before you download it. The “verified” badge is a measurement of the code in front of you, not a general assurance — push the logo too large and it tells you before the print run, not after.

The pricing page says what is not built yet

Six rows of the comparison table read “Soon” rather than a tick, because those features do not exist yet. Charging for a tick that resolves to nothing is the one thing a pricing page must not do.

Company details

Operated by
Ha Duy Huy
Registered address
Bartáková 36, 140 00 Praha, Czech Republic
IČO (company number)
07876823
Datová schránka
dxmsrdt
VAT
Not VAT registered — listed prices are final

Questions go to customer support. Harmful QR codes go to the report form, which needs no account.