· 3 min read
How to Cut a Video Into Multiple Clips (Manual and Automatic Methods)
To cut a video into multiple clips, you mark the start and end of each segment you want, split the timeline at those points, and export each segment as its own file. You can do that by hand in any editor (CapCut, Premiere Pro, DaVinci Resolve, iMovie), or let an AI clipping tool find the segments and export them for you.
Which method is right depends on how long the video is and how many clips you need. For a 3-minute video and two clips, do it by hand. For a 90-minute podcast and fifteen clips, automate it.
Method 1: Split clips by hand in a video editor
1. Import the long video and drop it on the timeline.
2. Play through and place a marker at each moment you want to keep. Most editors use the M key for markers.
3. Move the playhead to each start and end point and split the clip (the razor or blade tool, or Ctrl/Cmd+B in many editors).
4. Delete the gaps you don't want, or copy each segment into its own sequence.
5. Export each segment separately. In Premiere and Resolve you can queue several exports at once.
This gives you full control, but a one-hour video takes an hour just to watch, before any cutting.
Method 2: Use timestamps from the transcript
If you have a transcript, skim the text instead of watching the video. Highlight the passages you want, note their timestamps, then jump straight to those points in your editor. Reading is several times faster than watching, so this cuts the review time dramatically.
Method 3: Let AI find and cut the clips automatically
An AI clipping tool transcribes the video, finds the self-contained moments, and cuts them at clean sentence boundaries. With OptimaClip you paste a link or upload the file, and the clips come back captioned, reframed to vertical, and ready to schedule. You can also describe a moment in plain words to find it, which is covered in how to find a specific moment in a long video.
The trade-off is taste. AI picks are a strong first pass, not a final edit, so review them before posting. Our guide on when to trust AI clip picks vs manual review covers where the line is.
Tips for clips that work on social
Start each clip on the hook, not on the setup. The first line should make sense with zero context. See the three-second hook rule.
End on the payoff. Cut right after the punchline or the answer rather than letting it trail off.
Reformat for the feed. Short-form is vertical, so crop to 9:16 and add captions. See how to convert horizontal video to vertical.
How long should each clip be?
As long as the idea needs and no longer. For TikTok, Shorts and Reels, most clips cut from conversations land between 20 and 60 seconds. LinkedIn and X can hold 60 to 120 seconds for a strong argument. Check the maximum length on each platform before cutting longer pieces.
Organizing many clips from one source
Name each export with the source, a number and a short topic, such as "ep42-03-pricing-mistake.mp4," so you can find it later and avoid posting duplicates. Keep a simple sheet of which clip went to which platform on which date, or use a tool that tracks it for you.
If a clip underperforms, don't delete it; recut the opening and try again later. See how to recut and repost a clip that underperformed.
Frequently asked questions
How do I split a video into equal parts?
Most editors can split at fixed intervals, and command-line tools like ffmpeg can segment a file every N seconds. Equal parts rarely make good social clips, though, because ideas don't end on a timer.
Does cutting a video reduce its quality?
Not if you export at the same resolution and a reasonable bitrate. Quality loss comes from re-encoding at a low bitrate, not from the cut itself.
What's the fastest way to cut a podcast into clips?
Use an AI clipping tool that works from the transcript. It reviews the whole episode in minutes and returns captioned clips you only need to approve.
Turn one long video into a week of clips
OptimaClip finds the best moments in your podcast, stream or webinar, captions and reframes them for vertical, and schedules them to 8 platforms. Free 7-day trial, no card required.