Partner selected a local video:
video.mp4.
Select the same file on your device to watch together in 4K/HD with zero buffering!
⚠️
Video Could Not Be Played
This stream cannot be played directly due to network or CORS restrictions.
NOW PLAYING
Big Buck Bunny (HD)
Synced: 0.0s
00:00
00:00/00:00
Instant Reactions:
🎬 Select Movie to Watch
Choose any cinematic short to stream right now in high quality:
📁
Play Any Local Movie File
Select any .mp4, .webm, or .mkv file from your computer. Your partner selects the same movie file on their machine, and you both watch in 4K/1080p without waiting for slow cloud uploads!
Paste ANY video link — YouTube, HLS (.m3u8), Google Drive, Vimeo, or direct MP4/WebM:
🔴 YouTube⚡ HLS (.m3u8)🎬 MP4 / WebM📁 Google Drive📺 Vimeo
Quick Test Samples:
🍿
Welcome to CineSync
Watch movies in perfect sync with your favorite person, with real-time video call & chat!
✨ Invite Your Movie Partner
Share this link with your friend. When they open it, you will automatically connect in video, audio, and synchronized movie playback!
💡
Works in any modern browser (Chrome, Edge, Firefox, Safari). Allow camera & mic permissions when prompted for video calls.
⚡
Both of you can control the movie: play, pause, or jump around, and it will sync instantly on both screens!