This demo edits a vertical talking-head video without uploading it anywhere. Whisper runs locally in your browser through WebAssembly to transcribe the audio with word-level timestamps, and the result plays back as a Remotion composition: kinetic word-by-word captions, a camera that punches in on spoken beats, and motion graphics chosen from what was actually said.
It needs JavaScript and WebAssembly, so it cannot run with scripting turned off. It is preview-only: the demo plays the edit but does not export a file, and each run carries a watermark.
The full kit — the locked Remotion template, the master prompt, the design contract and the graphics library — renders the same edit to an MP4 on your own machine, without a watermark.
NULLFRAME home · Get the kit (€197)