Your video never uploads. Local AI isolates the voice and places it back into the original video.
The source, audio, and result are never sent to our servers.
The picture stream is copied; only the audio track is replaced.
Get a publishable video plus a WAV voice track for editing.
Interviews, lessons, vlogs, and narration are usually more stable than full songs.
The tool does not start without WebGPU because CPU processing would be too slow.
Music over speech, heavy reverb, or overlapping voices can leave artifacts.