Sign in to keep your leagues synced across devices.
One username finds every league on your Sleeper account.
Sign in on ESPN's own page and every league on the account shows up here. Your password never touches this app. Or paste a league ID below.
The ID is the number in your league's URL. Private leagues connect too; you'll be asked for two cookies.
That league is private. Log in to ESPN once and it connects, no cookies to copy.
That league is private, so ESPN needs proof you belong to it: two cookies from your own ESPN session. They stay in this browser and are relayed straight to ESPN, never stored on our side. Do this part on a computer, phone browsers won't hand over cookies.
document.cookie
No passwords, nothing to install. One share link brings your whole league in.
Not ready to connect?

Every league you've connected, one glance each. Open one to make it the active league everywhere.
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Servers, live data, and a writer who never sleeps all cost money. No ads, no subscriptions, just a guy who loves this game a little too much. If the report ever made your group chat go quiet, throw something in the jar.