Profiles
Profiles are kept in this browser, not on the server. A profile can hold a Lichess account, a Chess.com account, or both — imports from either land in the same library, and every other tab follows whoever is active.
Add a profile
AI analysis providers
Optional. Stockfish analysis is always available; a provider adds an AI coach when you ask for one on the review screen. Keys are saved in this browser with the profile.
No AI provider yet. Stockfish analysis works without one — add a provider when you want an AI coach to go deeper.
Fill in either username, or both. The token is saved with this profile, in this browser, and means Lichess imports are not throttled.
On this browser
Loading profiles…
How this works
A profile is a preference in this browser, not an account. Games are stored against the Lichess or Chess.com username they were played under, so the same account set up anywhere gets the same games and the same engine analysis — the second browser never re-imports or re-analyses anything.
Kept in this browser only, saved with the profile. It is sent once per import — for the Lichess request and nothing else — and is never sent to the server at any other time.
AI provider keys work the same way. They live in this browser with the profile, and a key is sent to the server only inside the one AI request that uses it — the server keeps no provider, model or key of its own. Removing a provider here removes it everywhere it appears for this profile.