How do I cut filler words out of a video automatically?

Use an editor that transcribes your take and cuts by the words instead of the waveform. ReelTake transcribes your footage, finds the ums, pauses, and repeated takes, removes them automatically, and then shows you what it cut so you can approve it or bring a take back. A forty nine second ramble becomes a tight thirty four second cut without scrubbing a timeline.