← Music tools

Looper Latency POC

Single-track browser looper for testing a USB audio interface. Record raw PCM, stop to begin seamless looping, then listen for timing feel. Browser monitoring is optional so you can separately test round-trip latency.

Audio input

Monitor input through browser Leave this off when using your interface's direct monitor. Turn it on only to hear browser round-trip latency.

Audio not enabled.

Sample rate—

Base latency—

Output latency—

Loop length—