Privacy | Au Final

Who is responsible for your data?

The data controller is the publisher of the site, whose details are in the legal notice. For any question, write to contact@aufinal.com.

What data do we use?

This site has no account, no form, no cookie and no audience-measurement tool. The amounts and countries you enter are used in your browser and are not sent to us.

On your device only: your language, your last comparison (countries and amount), the exchange rates fetched (kept for up to six hours), the day-by-day rates the charts use and the rate alerts you create. This browser storage runs the features you ask for; it is never sent to us.
Technical data: like any host, the host of the site records technical logs (IP address, browser, date and time of the visit, page requested) to run and protect the site. If you open a link that carries a route, such as a shared comparison, the countries and the amount in the address appear in those logs.
Exchange rates: to show today’s rates, your browser contacts a public rate service (listed below), which sees your IP address and the request.
If you write to us: your email address and the content of your message.

Why do we use this data?

to show the comparison and to remember your choices on your device;
to keep the site running and secure;
to answer your messages.

We rely on your request (the features you use), on our legitimate interest in running and securing the site (technical logs) and on your own initiative when you write to us.

How long do we keep it?

Language, last comparison and day-by-day rates: on your device, until you clear your browser data.
Exchange rates fetched: replaced after six hours at most.
Rate alerts: until you delete them or clear your browser data.
Technical logs: according to the host’s own policy.
Messages you send us: 12 months after our last exchange, then deleted.

Who receives your data?

Nobody receives your browser storage: it stays on your device. Data does reach these technical providers:

Netlify, Inc., which hosts the site and records the technical logs.
jsDelivr (cdn.jsdelivr.net), Cloudflare Pages (latest.currency-api.pages.dev) and ExchangeRate-API (open.er-api.com): public services that supply the exchange rates. Your browser asks them in that order and uses the first that answers.
Microsoft, whose email service receives the messages you send us.

If you click a provider’s link, you leave this site and the provider’s own privacy policy applies. We do not sell your data and we do not use it for advertising.

Transfers outside your country

Your data may be processed outside your country: by the publisher (Québec, Canada), by Netlify, Inc., which may store it in the United States (it states that it complies with the EU–U.S., UK and Swiss–U.S. Data Privacy Frameworks), and by the rate services, whose servers can be anywhere in the world.

Cookies and audience measurement

This site sets no cookie and uses no audience-measurement tool. It shows no advertising at the moment and no advertising network is connected. If that changes, this page will be updated first and, where the law requires it, your consent will be asked.

Your rights

You can ask for access to your data, its correction or its deletion, object to its use and withdraw your consent at any time, by writing to contact@aufinal.com. You can also contact the data protection authority: in Québec, the Commission d’accès à l’information; if you live in the European Union, the United Kingdom, Switzerland or another country, the authority of your country.

Privacy policy