Audio Latency Tester

Measure loopback audio latency by playing a reference beep and listening for its return through your microphone or capture device.

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Setup tips

  • Connect your audio output to your microphone or line-in for the most accurate measurement.
  • Disable noise suppression / echo cancellation in your OS or streaming software.
  • Increase speaker volume temporarily if using open-air detection.
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What this tool does

Audio Latency Tester helps you measure loopback audio latency by playing a reference beep and listening for its return through your microphone or capture device.

What you get

Audio Latency Tester produces a direct output in this page and is designed to keep processing on your device.

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