Why Tools Ku
- ✓100% free, no signup
- ✓ffmpeg.wasm local
- ✓No video upload
- ✓For podcasts and ASR prep
Keep the sound, drop the video—meetings, courses, and clips export in-browser without cloud transcode queues.
Combine with Trim, Compress, or Convert MP4 as needed.
Steps
- 1Add video (Chrome/Edge recommended)
- 2Pick output format
- 3Wait for local ffmpeg
- 4Download audio