Video · Lesson 3.2
How to Pick a Tool to Repurpose Long Video Into Shorts
The plan for this post was a ranked list of tools, "tested and ranked". I have not run that test, and a ranking built on tests that never happened would only mislead you. Tools also change their features and prices every few months, so any list goes stale quickly.
What you can use instead is a way to judge any tool yourself. This post gives you a scorecard and a short trial you can run on one video, so you can pick the right tool to repurpose long video into shorts for your own work. If you want the method first and the tool second, Lesson 3.2 teaches it: Turn one video into 10 shorts.
Run the same ten minute trial on every tool you are considering, score it on the same seven questions and choose from your own results.
What a tool might do for you
Tools in this area tend to do some mix of these jobs:
- Make a transcript.
- Suggest moments worth cutting.
- Trim and reframe clips to a tall frame.
- Add captions.
- Export files ready for upload.
Not every tool does all five, and some do only one. Before you compare, decide which of those jobs you actually want help with. If you are happy cutting by hand and only need captions, you do not need a tool that finds moments.
I am not naming products here because I have not verified their current features. Check each tool's own site for what it does today.
A scorecard to repurpose long video into shorts with the right tool
Score each tool from 0 to 3 on each question. Zero means no, three means clearly yes. Add up the total.
| Question | What a 3 looks like | What a 0 looks like |
|---|---|---|
| Does it handle my kind of video? | Works well with my format, such as one speaker or an interview | Fails on my audio or my number of speakers |
| Can I review and change every cut? | I set the start and end of each clip | Output is fixed and I cannot edit it |
| Is the vertical frame correct? | Speaker stays in frame in my test | Face is cut off in several clips |
| Are captions accurate for my words? | Names and terms are right or easy to fix | Many errors and no way to correct them |
| Can I keep my style? | I can save a caption style and reuse it | Every video needs the style set again |
| Does it export what I need? | Files meet the shape and length rules of my platform | Wrong shape or awkward file types |
| Is it clear what happens to my files and my rights? | Terms are readable and fit my use | Unclear terms about my footage |
A tool with a low total is not necessarily bad, it just does not fit you. A tool that scores zero on the second row, review and change every cut, deserves caution, because you will end up posting clips you could not fix.
The ten minute trial
Use the same video and the same steps for every tool, so the scores are comparable.
- Pick the test videoChoose a 10 to 20 minute video with one speaker and some tricky words, such as a name or a product term.
- Set a timerStart it when you open the tool and stop at the first clip you would be willing to post.
- Run the jobLet the tool find or cut one clip. Do not give it extra help beyond what a new user would get.
- Check the clipWatch the whole clip with the sound on. Check the start, the end, the frame and the captions.
- Score itFill in the scorecard and write down the minutes it took.
- Note the costLook up the current price on the tool's own site, and write down what you would pay for the volume you need.
Do not trust a first impression from a polished demo. The point of the trial is to see how the tool behaves on your video, with your accent, your background noise and your terms.
Rules every tool has to meet
Whatever you choose, the output has to fit the platform you post to. For YouTube, the help pages say:
- A Short can be up to three minutes long.
- It must be square or vertical in shape.
- You can upload several at once in YouTube Studio from a computer, up to 15 at a time, but each needs its details finished.
- Copyright protected material in a clip can lead to a Content ID claim. A Short over one minute with an active claim is blocked globally.
Other platforms set their own length and shape rules, and they change. Check each platform's own help pages rather than relying on a tool's presets.
Watch out for these
- Claims you cannot check. If a tool promises "viral" clips, ignore it. No tool can promise results.
- Locked editing. If you cannot adjust cuts, you cannot fix a bad one.
- Hidden costs. Look at export limits, watermarks and caps on video length. Check the current terms on the tool's own site.
- Switching costs. If your caption style or settings are stuck in one tool, moving later is painful.
When you do not need a new tool
If you already edit in Adobe Premiere Pro, you may be able to do most of this inside it. Lesson 3.1 shows how to edit by telling an assistant what you want, and Lesson 3.4 covers captions in your own style. Adding a new tool is only worth it if it removes a job you dislike or cannot do well.
Questions people ask
Which tool is best?
There is no honest answer without testing on your own video. Use the scorecard and the trial to find the best fit for your format and budget.
Are free tools good enough?
Sometimes. Score them the same way as paid tools, and check limits such as watermarks and length caps on the tool's own site.
Do I need AI at all?
No. You can cut by hand. AI can help find moments and draft captions, but you decide what to post.
How often should I re-test?
When your needs change or when a tool you use changes its features or terms. A yearly check is reasonable.
Where to go next
Before you buy anything, learn the method on one video. Lesson 3.2, Turn one video into 10 shorts shows you the whole process, so you know which jobs you want a tool to do. You can also compare against doing it all by hand in this comparison.