A question, a bug, an idea, or a request about your data: this is where to write.
Legal notice
Site editor
Félix Lecuyer, an individual, publishing as Felar. 21 rue Raspail, Lille, France · +33 7 69 71 13 12 · or at the address above.
Hosting
Félix Lecuyer, on a home server located in France (contact details above). Traffic goes through Cloudflare, Inc., 101 Townsend Street, San Francisco, CA 94107, USA; the domain name is registered with OVH SAS, 2 rue Kellermann, 59100 Roubaix, France.
What this site is
A free tool with no advertising and nothing to buy. Charts are made in your own browser and are never uploaded; the only things stored are what a member chooses to publish.
Your data
What is kept, for how long, and how to have it erased is set out in full on the privacy page, including the one-click deletion of an account and everything attached to it.
Read the privacy page