PeerJS P2P Test

Connect two peers: paste an ID and click Connect, or scan the QR code from your phone to auto-connect.

Your Peer ID

connecting…

Connect to Peer (only one tab needs to do this)

Connect from mobile

Scan to open & auto-connect on your phone

Messages

Cloudflare Realtime SFU One-way Test

A creates a room (receiver). B joins and sends messages. Data flows B → SFU → A only.

Create or Join

Room ID

B joins via QR or link

Status

Not started

WebRTC Stats

Local ↔ SFU RTT:

—

ICE state:

—

Connection state:

—

Approx one-way B→A: — (clock-dependent, not true RTT)

Messages / Log

Send/Ping are enabled for B only, after A is ready.