WebNN Stem Separator

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WebNN
Tracks ⓘ Separates an audio file into drums, bass, other, and vocals in your browser.
Input is decoded, resampled to 44100 Hz, and chunked into 343980-sample segments with 50% overlap; each segment runs through the NPU/GPU session and is stitched back with a triangular crossfade.
All four stems play in sync — use M to mute and S to solo. Downloads are 32-bit float stereo WAV at 44100 Hz, bit-perfect with the model output.
Load the model to begin.
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