Spin up a room, share one link, and watch a single coin land live — at the exact same moment, for everyone.
Most coin flippers toss a coin on your screen only — whoever's on the other end of the chat just has to take your word for the result. coinflip.now flips it together: create a room, share one link, and everyone watches the same coin toss land at the same instant, live on every device. A real-time, multiplayer coin flip for deciding things with people who aren't in the room.
No app, no account, no ads — it runs in any browser on desktop or phone. Spin up a room in one click and settle who goes first, who pays, or who gets the last slice: online games, remote teams, giveaways, friendly bets.
Keep classic heads or tails, or name the sides yourself — “Pizza” vs “Salad”. Every result is decided on the server with a verifiable fairness seed, so nobody can rig the toss: a fair 50/50 for any two-way decision.
Create a room, share the link, and your friends open it in any browser — no app and no account. The moment everyone's ready, one coin flips and you all see the same result at the same instant.
Yes. The server picks the outcome and a start time, then pushes it to every device, so the coin lands in sync — within about 100 ms — for every player and spectator. It's one shared flip, not a separate toss on each screen.
Every result is decided by the server, never your browser, so no one can rig their own toss. Each flip publishes a fairness seed you can check afterwards.
No. There's no signup, no install, and no ads. Open the page, create a room, and share the link — that's the whole thing.
Yes. Share the read-only watch link and anyone can follow the flip live, with a running count of how many are watching. Spectators can't influence the result.
Definitely. Name each side whatever you like — say “Pizza” vs “Salad” — and the result shows your labels instead of Heads and Tails. It's a quick, fair way to settle any two-way decision.
It's completely free — no ads, no limits. Rooms stay open while you're using them and auto-expire after 30 minutes of inactivity. Spinning up a new one is instant.