📁 Peer-to-Peer File Sharing App

A web-based peer-to-peer (P2P) file sharing app built using React, PeerJS, and Express. Transfer files directly between devices on the same network or over the internet without uploading to any server.

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✨ Features

• 🔒 Direct Peer-to-Peer file transfer (no third-party storage)
• 📂 Supports large file transfers (tested up to 10GB)
• 📶 Real-time connection status
• 📱 Works between different devices (e.g. phone ↔ laptop)
• 🌐 Easy deployment with environment-based host config
• ⚡ Built with Vite for lightning-fast performance

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🛠️ Tech Stack

• Frontend: React + Vite + PeerJS
• Backend: Express + PeerJS WebSocket Server
• Deployment: Serve built frontend through Express
• Config: Runtime environment variables via /config.js

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🚀 Getting Started

1. Clone the Repo

git clone https://github.com/your-username/peer-file-transfer.git
cd peer-file-transfer