Watch Together.
Sync Perfectly.
KoalaSync brings friends closer through synchronized video playback. No lag, no tracking, just shared moments.
KoalaSync brings friends closer through synchronized video playback. No lag, no tracking, just shared moments.
Built for performance, privacy, and simplicity.
Proprietary two-phase synchronization protocol ensures sub-millisecond precision across all peers.
Zero data persistence. Our relay server runs entirely in RAM and collects no telemetry or logs.
Find the right tab instantly. KoalaSync highlights and sorts matching video tabs for you.
Add KoalaSync to your browser from the Chrome Web Store or download the latest developer ZIP from GitHub.
Open the extension, enter a Room ID and Password, and hit Join. Your secure synchronization space is ready.
Send the invite link to your friends. Once they join, select your video tab and enjoy perfectly synced playback.
Add to Chrome