P2P File Share

A browser-based peer-to-peer file sharing tool that transfers files directly between devices without any server relay. Built on WebRTC technology, it establishes encrypted connections to ensure fast and private file transfers — no accounts, no uploads, no cloud storage required.

Core Features

• Direct P2P Transfer: Files travel directly between browsers via WebRTC data channels, never touching a server
• Room-Based Sharing: Create or join a 6-digit room to discover peers and exchange files
• End-to-End Encryption: All data channels are encrypted by the WebRTC protocol
• Cross-Platform: Works on any device with a modern browser — desktop, tablet, or mobile
• No Installation: Runs entirely in the browser with zero setup

How to Use

Create or Join a Room

1. Open the tool — a session is created automatically with a randomly assigned identity
2. To start sharing, either create a new room or enter an existing 6-digit room code
3. Share the room code or link with the person you want to exchange files with
4. Once both parties are in the same room, peer cards appear on screen

Send a File

1. Click the avatar of the peer you want to send a file to
2. Select a file from the file picker
3. The recipient receives a confirmation prompt — transfer begins once accepted
4. Progress is displayed in real time for both sender and receiver

Receive a File

1. When a peer sends you a file, a confirmation dialog appears with the sender's name
2. Accept the transfer to start receiving
3. Once complete, a download button appears to save the file locally

Use Cases

• Transfer files between your own devices on the same network without cables or cloud services
• Share documents, images, or archives with colleagues during a meeting
• Send files to someone nearby without exchanging email addresses or accounts
• Quick file handoff between phone and laptop through a shared room code

Notes

• Both parties must remain in the browser with the tab open during the entire transfer
• Maximum file size is 2 GB per transfer
• Transfer speed depends on the network conditions between both peers
• If a transfer is interrupted, it must be restarted from the beginning
• WebRTC requires a compatible browser — all major modern browsers are supported