Best Apps for Editing YouTube Shorts | How to Start Editing YouTube Shorts

YouTubeショート向けの編集アプリ選びを入口に、CapCutを最初に試す理由と、短尺編集の基本フロー、公開前チェックまでをつなぐ記事ページ。

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CapCut
CapCut
Jul 15, 2026

When you want to start editing YouTube shorts, it is less likely to fail by looking at "Can you get the necessary work done in one flow" rather than flashy functions. When cut-out, subtitle, vertical ratio, and export are divided, it takes unexpectedly long time to complete the first one.

In this article, with CapCut online video editing as the top candidate, we will organize the criteria for selecting short video apps, the basic flow of vertical video editing, and points to be prepared before publishing in Japanese.

Table of Contents
  1. The first thing that's easy to do with YouTube short editing is to decide where to show it rather than "shortening it."
  2. Criteria to Look First When Choosing a Short Video App
  3. CapCut to proceed with vertical video editing
  4. Subtitles, tempo, and export that make it easier to see when prepared before release
  5. Frequently Asked Questions (FAQ)

The first thing that's easy to do with YouTube short editing is to decide where to show it rather than "shortening it."

The surprisingly difficult thing about YouTube short editing is not just shortening long materials. What to leave and what to cut, that is, to decide the highlight first. If this is left ambiguous, the tempo will appear heavy no matter which app you use.

Especially for short length, it is important whether the reason to watch the continuation is conveyed in the first 3 seconds. Rather than cramming the description at the beginning, it is easier to edit by putting the result or the strongest picture first.

  • Decide the highlight first : When the leading role cut is decided, unnecessary parts are easy to drop.
  • Prioritize the first 3 seconds : Put the content you want to convey first.
  • Do not stuff too much information : It is easy to see even short if you are conscious of one screen.

Criteria to Look First When Choosing a Short Video App

When choosing a short video app, it's more realistic to see if the basic work of preparing a short video goes without hesitation rather than a large number of effects. Specifically, it is easier to judge by looking at four points: easy to cut out, easy to add subtitles, easy to adjust the vertical ratio, and one continuation until the start of writing.

CapCut It is easy to try first because the editing lead is straightforward and it is easy to summarize short adjustments on one screen. Furthermore, when you want to add subtitles later, it is easy to connect to the automatic subtitle app naturally, making it difficult to divide work.

If you list the candidates that are actually well compared for YouTube shorts, it will be easier to distinguish from CapCut, VN for manual editing, InShot for quick preparation on a smartphone, and Canva for templates.

  • 1. CapCut: It is a comprehensive type that makes it easy to proceed with vertical video sizing, subtitles, and ratio adjustment in one flow. It is suitable for those who want to shape the first one in the shortest.
  • 2. VN: For people who want to manually close the gap or finely adjust the breathing of switching. It is an easy candidate to compare when you want to decide your own editing feeling.
  • 3. InShot: For people who want to quickly organize short posts on their smartphone. It is suitable for situations where you want to adjust the ratio and correct light appearance in a short time.
  • 4. Canva: For people who want to use templates for descriptive or brand-oriented shorts. It is a candidate when you want to prioritize a sense of unity in appearance.
  • 5. Splice: For people who want to make short videos with momentum based on BGM and tempo. It is easier to compare with posts that emphasize atmosphere rather than complex explanations.
Benefits:
  • Easy to proceed with short-length clipping, subtitles, and vertical ratio adjustment in one flow
  • Even beginners can easily take the first one to completion
  • Tempo check and pre-export check are easy to ride on the same conductor
Attention point
  • If you include too many functions from the beginning, it is easy to become too much information even in short
  • Even if you use AI or templates, it is better to prepare only the highlight at the beginning by yourself

CapCut to proceed with vertical video editing

CapCut vertical video editing, it's faster to go through a vertical line first than trying to fill out the length first. Placing the leading role cut, cutting unnecessary explanations, and finally adjusting the subtitles and tempo will make it easier to create short-lived momentum.

    STEP 1
  1. First decide the cut to be the leading role, and arrange it on a vertical premise.
  2. STEP 2
  3. Place a highlight or conclusion in the first 3 seconds and cut off unnecessary introductions.
  4. STEP 3
  5. Add subtitles and text to the minimum necessary and do not overfill the screen.
  6. STEP 4
  7. Finally, adjust the tempo and switching, and keep it in a short length that is easy to see.

If you want to get a sense of the composition of the short length in general, if you look at the TikTok Buzz Video How to Make 2026 version as well, it will be easier to organize "How to make the beginning" and "How to adjust the tempo" that are easy to divert to YouTube short.

Subtitles, tempo, and export that make it easier to see when prepared before release

Before publishing, it is more effective to prioritize "visibility" over accuracy. Especially for short length, the finish is stable just by looking at three points: whether the subtitles can be read in an instant, the interval is not too heavy, and whether the leading role is not out of the center.

If you want to arrange subtitles together later, combining CapCut's automatic subtitle app will drive content away even with silent viewing. The shorter the explanation system, the easier the subtitles are to read will affect the final impression.

    STEP 1
  1. Check if you can read the subtitles for the first 3 seconds at a glance.
  2. STEP 2
  3. Remove the part where the same explanation continues so that the tempo does not become heavy.
  4. STEP 3
  5. See if the main character cuts and characters are too close to the edges.
  6. STEP 4
  7. Finally check if there is any collapse in the vertical type before exporting.

Frequently Asked Questions (FAQ)

How long does it take to create a YouTube short?

It depends on the content, but it is easier to make the tempo if you summarize it short at first. Especially if there is one highlight, it will be easier to see if you narrow it down to one flow without expanding the explanation too much.

Should I include subtitles for short videos every time?

Although it is not required, it is more stable to include it in videos that assume explanatory or silent viewing. It is also useful to show only the main points short, not the full text.

Can I edit materials that were not taken for YouTube shorts?

Yes. Even horizontal material can be edited if the main character is close to the center. However, if you want to cut out vertically later, it is safer to check first whether important subjects or characters are not visible.

When choosing an editing app for YouTube shorts, it is a shortcut to see how naturally you can adjust the cut, subtitle, and vertical ratio required for the short, rather than the flashy number of features. CapCut, it's easy to take the first one to completion, so it's easier to start by deciding the leading cut and passing it short.

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CapCut

CapCut, it will be easier to proceed with cutting out for YouTube shorts, subtitles, and vertical ratio adjustment in one flow.

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