ucdreams-fileshare

🚀 Official Open-Source WebRTC Peer-to-Peer Large File Transfer Client
Powered by UCDREAMS Technologies LLP.

Live in-browser web application: 👉 FileShareOnline by UCDREAMS

⚡ What is ucdreams-fileshare?

ucdreams-fileshare is a zero-server, browser-based peer-to-peer (P2P) file transfer protocol implementation powered by WebRTC RTCDataChannel.

Unlike traditional cloud file transfer services that force uploads to remote S3 buckets, ucdreams-fileshare streams files directly device-to-device:

• Unlimited File Sizes: Transfer 10GB, 50GB, or 100GB files directly without cloud storage caps.
• 100% Privacy: Files stream in binary chunks directly between browser RAM/Disk without intermediate cloud storage.
• End-to-End Encryption: DTLS/SCTP encryption by default.

📦 Installation

npm install ucdreams-fileshare

🛠️ Usage Example

const UCDreamsFileShare = require('ucdreams-fileshare');

const client = new UCDreamsFileShare({
  iceServers: [{ urls: 'stun:stun.l.google.com:19302' }],
  chunkSize: 64 * 1024 // 64KB chunks
});

const peerConnection = client.initPeerConnection();
const channel = client.createDataChannel('my-transfer-stream');

channel.onopen = () => {
  console.log('P2P Direct Stream Opened!');
};

🌐 Try the Live Browser Utility

Test the full in-browser WebRTC file transfer engine with zero sign-up or installation:
👉 Open FileShareOnline Live App

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📄 License

MIT © UCDREAMS Technologies LLP