Cookie policy
Short version: Xupersplit only uses cookies that are needed for the site to work. No tracking, no ads, no third-party cookies — and so no cookie consent is required.
Necessary cookies
If you choose to sign in, a session cookie (sb-…-auth-token) keeps you logged in. It's set by our database provider Supabase, contains only your sign-in session, and disappears when you log out. If you never sign in, no cookie is set at all.
Local storage
Your browser saves a few things locally that are never sent to us: the “Your xupersplits” list, your “who are you” choice per split, your chosen language, your light/dark preference, and the fact that you've dismissed the cookie notice. It all stays on your device and can be cleared from your browser settings.
What's not here
No analytics cookies, no ad networks, no third-party tracking, no “us and our 847 partners”. We count page views with Vercel's statistics, but it's entirely cookieless and anonymous — it can't recognise you between visits or follow you to other sites. Since everything we use is strictly necessary or cookieless, the law requires no consent — the notice you saw is just information.
See also the privacy policy, which names the data controller and your rights. Last updated 2026-06-12.