TURN Server Tester

Test TURN relay connectivity and measure throughput

Credentials never leave your browser. They are passed directly to RTCPeerConnection and are not logged, stored, or transmitted to any server.

Tests connectivity and throughput against the SpectrShare TURN relay. Sends ~5MB of data through the relay to measure real throughput.

Compare transports (UDP, TCP, TLS) - runs three sequential tests

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This test creates two WebRTC peer connections in your browser, both forced to relay mode. Traffic flows through the real TURN server - your browser doesn't shortcut the relay path.

Loopback throughput measures the server's relay capacity, not the full network path between two distinct clients.