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How to summarize a long video on your Mac

A useful video summary starts with a transcript you control. Transcribe the source, correct consequential names or terms, ask for the document shape you need and keep timestamps close enough to check the result.

Decide what “summary” should mean

A quick overview answers what the recording is about. A research brief separates claims from support. A study guide reorganizes explanations for recall. Pick one before the model starts writing.

Build the summary from the recording

  1. 1

    Transcribe the whole source

    Partial captions create confident-looking omissions. Start with the complete audio track.

  2. 2

    Check the load-bearing passages

    Names, numbers and specialist vocabulary deserve a quick listen before they feed another document.

  3. 3

    Run the right AI Action

    Create Overview is the shortest route. Use Research Brief, Study Guide or a custom Action when structure matters.

  4. 4

    Trace surprising claims back

    Search the transcript and open the related timestamp. Treat the recording as the source.

The shorter Media Mill route

Transcript & overview runs transcription and overview in order, then stores both beside the original. For recurring source types, duplicate that Workflow and replace Create Overview with your own AI Action.