Turn a Long Video Into Shorts, Step by Step

Automatic converters promise ten clips in one click, but the clips that perform are usually the ones a person chose. This manual workflow works in any editor, free or paid, and teaches you what the automatic tools are trying to do.

Reframe 16:9 to 9:16: move the crop

Crop position

The speaker is inside the crop.

Drag the slider to move a 9:16 crop across a 16:9 frame. The small phone shows what viewers would see.

Step 1: find the moments

Watch or scrub the video and note timestamps for moments that stand on their own: a surprising statement, a funny reaction, a clear tip, a big result. Aim for moments that make sense without the rest of the video.

Step 2: cut each moment

Trim from a few seconds before the point to just after it lands. Start on the interesting part, not on a pause. Short clips of 15 to 45 seconds are a good starting range, though the right length depends on the idea.

Step 3: reframe to 9:16

Set a vertical 1080 by 1920 timeline.
Scale the clip until the speaker or action fills the frame, and keyframe the position if the subject moves.
If you must keep the whole frame, place it in the middle over a blurred copy of itself.

Step 4: add captions

Many viewers watch without sound. Add captions with an automatic transcription tool, then read them and fix names and technical words by hand.

Step 5: add a hook and a clean ending

Put the most interesting line or image in the first second. End when the point ends instead of adding a long outro, because a clip that loops cleanly can keep people watching.

Step 6: export and check

Export at 1080 by 1920 and watch the file on a phone. Check that captions are readable, nothing sits behind the interface, and the audio level is steady. Our Shorts preview checker shows the clip in YouTube Shorts, Reels, TikTok and Facebook frames at once, so you can check all four in one look.

Do I need an AI tool?

Not to start. An AI clipping tool can speed up step 1 by suggesting moments, but you should still review its picks, because it cannot know what your audience cares about. Our guide to AI clipping tools explains what they do and how to judge them.

What makes a moment worth clipping

It makes sense with no context.
It has a clear start and a clear end.
It contains a surprise, a strong opinion, a useful tip or a vivid reaction.
It looks interesting even with the sound off.

If you have to explain a clip before it makes sense, it is probably not ready.

Examples by video type

Podcast: a sharp answer to one question, ideally with a quotable line.
Tutorial: the single step viewers most often get wrong.
Gameplay: one clean play with a clear result.
Interview: a short story with a payoff in the last sentence.

Naming and posting

Write a title that states what the viewer will see, point back to the full video in the description, and keep the clips in a consistent style so people recognise your channel.

Frequently asked questions

Is there a way to avoid watermarks?

Watermarks come from the tool you export with, and policies change. Check the export screen and the plan details of any editor before you commit to it.

How many clips can I get from one video?

It depends on the video. A tightly edited video may give a few strong clips, and a long conversation may give many. Quality matters more than count.

Do I need permission to clip my own video?

No. If you made the video, you can cut it as you like. If it belongs to someone else, you need their permission.

Should I post the clips as separate videos or combine them?

Separate clips can each find their own audience. Combining several into a longer compilation suits a different kind of viewer, so test both.

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How to turn a long video into Shorts, step by step