Loopixel saves to your browser by default. Refresh to confirm — your project comes back exactly where you left it.
When you sign in, your local projects upload automatically (anonymous → registered claim). After that, any project you save syncs to your account, and signing in on another device pulls them down.
**Anonymous users**: projects live only in this browser. Clearing site data deletes them. There's no recovery.
**Signed-in users**: projects live in both this browser and your account. Last-write-wins per project on conflict (rare in single-user use).