Turn a long recording into short clips with AI

Find a moment that stands on its own

Start with a recording you may edit and share. Keep the original untouched and note the intended audience and one question the clip should answer. Watch the recording before asking AI to suggest passages. Proposed request: “Suggest three self-contained passages. For each, give the original start and end timestamps, the exact wording and one sentence explaining why it works alone.” Check every suggestion against the video; the shortlist still needs an editorial decision.

Consider a fictional interview about organising an event. A speaker explains why they confirm venue access before agreeing an arrival time. Choose the question, the explanation and its conclusion together. If the answer begins “that depends”, retain what it depends on. Reject an exciting sentence that changes meaning when separated from the preceding discussion.

Build the cut around the explanation

Mark a start and end in your editor, then remove digressions that add nothing to the chosen question. Keep meaningful pauses and qualifications. Do not join distant phrases to make the speaker appear to endorse a new claim. A brief opening title can identify the topic without adding a promise the interview never made.

Choose the frame for the intended placement and inspect it throughout the cut. Keep the active speaker visible; when they point at an object or slide, preserve enough of it to explain the reference. Avoid a crop that hides the demonstration. For tool selection, read the Descript and OpusClip profiles, then compare the workflow with your own source and review needs.

Treat captions as part of the edit

YouTube warns that automatic captions can misrepresent speech and recommends reviewing and correcting them. Listen while checking each caption. Manually correct names, numbers, technical terms and missing negatives against the recording; consult the speaker when a word remains unclear.

Break captions where the meaning is easy to follow. Check their timing and contrast on the intended screen, and keep text clear of faces and important details. If a correction changes what the speaker actually said, resolve the underlying mistake instead of silently rewriting the quote. Preserve an editable caption version for later corrections.

Review the export with and without sound

Watch the exported file with sound off: can a new viewer follow the question, answer and takeaway? Then listen with sound on for clipped words, abrupt cuts and captions that disagree with the voice. Finally, replay the surrounding passage in the original. The shorter version should preserve the speaker’s meaning, including uncertainty.

Keep a simple handoff note with the source filename, original timestamps, caption corrections and reviewer decision. Check the destination’s current upload requirements before publishing. For a separate workflow starting from a product photo, see your first AI product video. Here, success means a clear, faithful, usable clip; reach remains something to observe after publication.