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How to turn a long video into Shorts

Last updated: 10 November 2026

Turning one long video into several short ones comes down to four jobs: find moments that stand on their own, reframe them to vertical, add captions, and post them. You can do each by hand in any video editor, or let a clip maker do the slow parts.

1. Start from the best file you have

Use the original export from your camera or editor. A file downloaded back from a platform is usually lower quality than what you uploaded.

2. Find moments that work alone

A good short clip has a first line that makes people stop, and makes sense without the rest of the video. Read or skim the transcript rather than rewatching: look for a question and its answer, a story with an ending, or one clear tip. Aim for 30 to 90 seconds.

3. Reframe to vertical (9:16)

Short-form apps show 9:16 video full screen. Crop around the speaker's face for talking heads; keep the full frame with bars above and below when the whole picture matters, such as slides or two people.

4. Add captions

Many people watch with the sound off, so captions carry the message. Word-by-word captions that highlight each word as it is spoken are easiest to follow. Check names and technical terms by hand.

5. Add a short title and post

A few words on screen telling viewers what the clip is about help it get past the first second. Post regularly rather than all at once.

Doing it with snipo

snipo does steps 2 to 4 for you: upload the file, choose how many clips and how long, and it returns vertical clips with word-by-word captions and a title, each with scores for hook, flow, engagement and trend. You still review and edit before posting, and you can schedule clips to YouTube.

Questions

How long should a Short be?

Most clips work best between 30 and 90 seconds: long enough for one complete idea, short enough to keep attention.

Do I need a tool to make Shorts from a long video?

No. Any editor can do it by hand; a clip maker saves the time spent finding moments, cropping and typing captions.