CineSync — Minimalist P2P Cinema & VLC Studio

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Select Movie Source

📁 Local Video File P2P Synced

Zero upload. Both you & your friend choose your own copy of the movie (.mp4, .mkv, .webm). Playback commands sync over WebRTC.

Tip: Friend must pick the same file

✨ Procedural Demos Live Synth

Instant animated scenes paired with a live Web Audio synthesizer for testing sync, EQ, & ducking without any files.

Load Subtitles (.SRT / .VTT)

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VLC Extended Studio FX

Equalizer · Video Filters · Sync Tools

EQ Preset:

Audio Delay (J/K):

0 ms

60Hz 0dB

250Hz 0dB

1kHz 0dB

4kHz 0dB

12kHz 0dB

☁️ Stream from Google Drive

Connect Google account for instant Drive access

In Google Drive, right-click video → Share → set to Anyone with link. Paste below to sync with your friend!

🔗

Join Friend's Room

Enter your friend's Room Code to connect video players & video call peer-to-peer:

Your Shareable Invite Link: ...

P2P Network Notice: CineSync connects browsers directly over WebRTC. Room signaling is coordinated via the public PeerJS broker (0.peerjs.com). Camera/mic permissions require a secure context (HTTPS or http://localhost).

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How to Watch Together on CineSync

Download Standalone HTML Opens in Chrome/Edge with full camera & screen permissions.

1. Open in Full Browser Tab: Download the file above, send it to your friend, and both open it in Chrome, Edge, or Brave (or host on GitHub Pages/Netlify).

2. Connect Call & Room: Turn Simulation Mode OFF, click Cam to allow your webcam/mic, and share your Room Code or Invite Link.

3. Choose Watch Mode:

Local Sync: Both pick the same movie file on your computers (zero server upload).
VLC Stream: Host shares their desktop VLC window with system sound.
Google Drive: Paste public Drive link for direct HTML5 or embed stream.

4. Play Synced, Chat & Settings: Play/Pause syncs instantly. Use the ⚙️ Settings gear for call quality constraints (Saver, Balanced, HD) and VLC FX for 200% volume boost.

Google Account

Personalize watch party & Google Drive

Sign in with your Google account to sync your avatar & name in video calls and stream movies from your Google Drive without permission hurdles.

or personalize details

Display Name:

Google Email / Account:

Studio & Room Settings

Customizable preferences saved to your browser

Visual Identity & Color Palette

Choose your curated cinematic palette. Instantly adapts background, surfaces, accents, and ambient glow.

🤎 Warm Earth

Warm, elegant, premium

#211B1A → #E8D8CE

💙 Blue Hour

Modern, cinematic, calm

#111522 → #DCE3EF

💜 Midnight Lavender

Sophisticated, atmospheric

#17151C → #E2DDE7