Tools

Free tools for voice and video engineers

Each tool publishes its method, its sources and its limits next to the result. No sign-up, nothing stored.

MOS calculator (E-model)

Estimates the R-factor and MOS of a call from one-way delay, packet loss, burstiness and codec, following ITU-T G.107 with G.113 codec values.

Next in the queue: a TURN reachability tester that runs in your browser with iceTransportPolicy: 'relay', and a jitter-buffer delay estimator. Tell us what you need at hello@rtcanary.com.