I wonder if it is possible to make a simple version to run entirely in the frontend, for short clips? You can capture video and download it from canvas: https:

I wonder if it is possible to make a simple version to run entirely in the frontend, for short clips? You can capture video and download it from canvas: https://developers.google.com/web/updates/2016/10/capture-stream https://developers.google.com/web/updates/2016/10/capture-st... And it looks possible to add separate audio to it: https://stackoverflow.com/questions/39302814/mediastream-capture-canvas-and-audio-simultaneously https://stackoverflow.com/questions/39302814/mediastream-cap.... You could also recreate the waveforms and add to the canvas: https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API/Visualizations_with_Web_Audio_API https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_A..., Not widely supported, but you could try to add speech recognition too https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API/Using_the_Web_Speech_API https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_...