WELCOME TO F1 SYNC
Watch the same replay, together.
F1 Sync keeps each participant’s local MultiViewer replay aligned with the host. No video or account data is sent through F1 Sync.
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1
Open MultiViewer
Start the same replay from the F1 LIVE channel on every computer.
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2
Enable API access
In MultiViewer, enable “Allow all websites to access the API” under Experimental Settings.
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3
Connect and join a room
F1 Sync uses your selected local player while the room server only shares playback state.
Open an F1 LIVE replay in MultiViewer before connecting.
CHOOSE YOUR ROLE
Host a room or join your friends.
The host controls the shared replay timeline. Everyone can confirm when they are ready.
HOST A ROOM
Create your room.
Choose a memorable six-character code. Room codes use letters and numbers.
JOIN A ROOM
Enter the room.
Use the room code or invitation link provided by the host.
ROOM —
Waiting for everyone.
Connected to the room server.
Confirm when your replay is open and you are ready for the host to begin.
LOBBY