Upload a video and one or more audio tracks, choose the base clip, then adjust volume and start offset for every sound. The service mixes tracks with the original video audio or replaces it and saves the finished result as MP4.
Use the tool for voice-over work, background music, sound effects, comments, presentations and short clips without installing a desktop video editor.
✓Overlay music, voice comments and sound effects on video online.
✓Set every track start on the timeline and adjust its volume separately.
✓Keep, lower or fully disable the original video sound.
✓The final result is exported as a compatible MP4 file.
✓Useful for clips, lessons, presentations, voice-over work and short videos.
✓Fullscreen mode gives more room for long track lists on tablets and desktops.
