wavesurfer.js plugin

Analyse a region

Drag across the recording to draw a region. The audio under it is cut out and run through the vamp-ecoacoustics indices, compiled to WebAssembly and running in a worker in this page. Move or resize the region and the values follow. Your audio stays on your computer.

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Choose a recording

Drag on the waveform to draw a region; drag its edges to resize it, or its middle to move it.

Analyse a region

Indices to compute

Results