How to edit YouTube Shorts that people watch to the end

How long can a YouTube Short be?

A YouTube Short can be up to three minutes long, with a square or vertical aspect ratio, according to YouTube's own help pages. Since 15 October 2024, a video uploaded by a standard channel that is square or vertical and three minutes or shorter is counted as a Short; anything longer, or horizontal, is a regular video.

Up to three minutes is a ceiling, not a target. The Shorts people finish make one point and stop. Make it as long as the idea, then cut a little more.

How do you edit a YouTube Short?

1. Start from the right material. Either shoot vertical, or take a complete moment from a long video. Turning a long video into shorts covers choosing those moments.
2. Frame it 9:16. Reframe a horizontal shot around the person, not the middle. Sharpy reframes each clip around its own subject, because people do not stand in the centre and a centre crop puts an ear in shot.
3. Open on the hook. Move the line that makes someone stay to the very start, even if it was said last.
4. Cut the slack. Remove fillers, false starts and pauses. In Sharpy's words view, select words and press Delete; they leave picture and sound together.
5. Change the frame often. Punch-ins, B-roll and graphics keep the eye moving.
6. Caption it. Most viewers start with the sound off, and the words have to read on a phone.
7. Add sound with care. Licensed music, ducked under the voice.
8. Export vertical. Sharpy's vertical destination writes 1080 by 1920 H.264 with the −14 LUFS streaming target applied, so a Short is never quieter than the one before it.

For several Shorts from one long recording, mark each with a range marker and choose File ▸ Export Each Marked Stretch…: every marker becomes its own file, named after the marker, with its captions beside it.

What should happen in the first seconds of a Short?

The first seconds decide whether a viewer stays, so they should promise something specific. Good hooks take a few shapes:

Sharpy knows these hook shapes and checks both the first seconds and what keeps viewers past them. Script beats can be declared must-land, and a render that loses the hook is refused, naming it.

How fast should a YouTube Short be cut?

Faster than a long video. Sharpy's craft rules separate forms by average shot length rather than duration: short form averages about 2.5 seconds a shot, award-winning documentary about 15. A talking-head Short rarely holds one framing for more than a sentence.

On one camera, every cut that removes a pause is a jump cut. Keep them consistent so they read as rhythm, or hide them with a punch-in: a 15 to 25% size change across the cut reads as a second camera, and 4K footage delivered at 1080 by 1920 affords it for nothing. What is a jump cut covers the other ways.

For a Short with no speech, cut to the music. sharpy montage takes clips and a music bed, cuts on the bed's own beat grid and keeps the shots in the order they were filmed. In one example run, 6 of 6 cuts landed within two frames of a beat, with a median error of 15 milliseconds.

Where should captions go on a YouTube Short?

Clear of the buttons and clear of faces. YouTube, like TikTok and Reels, lays its own title, channel name and buttons over the bottom and right of the frame, and words underneath are lost.

On a vertical piece, Sharpy holds captions and the words inside graphics clear of the platform's own buttons. It finds faces first and moves a caption line below the lowest chin, or else above the highest brow, rather than across a face. Each caption is measured against the picture it lands on, and where white text would fall below WCAG's 3:1 contrast for large text, that caption alone gets a heavier backing. There are 22 styles on the caption shelf, and animated captions is the lesson on choosing one. Video aspect ratios explains the safe areas.

Can you use music in YouTube Shorts?

Yes, with limits. YouTube says standard channels can use songs from the Shorts audio library, but most songs can be used for up to 90 seconds in a three-minute Short, and some only for 60 or 30. Royalty-free tracks from the YouTube Audio Library do not get Content ID claims. YouTube used to block every Short over a minute with an active Content ID claim; from 24 September 2026, new ones are no longer blocked automatically and may stay playable, but a Short blocked worldwide earns nothing.

Sharpy's music shelf only holds tracks whose licences allow use, each with its licence read off its own page: Incompetech and Scott Buckley under CC BY 4.0, Mixkit for online use, and Internet Archive netlabel tracks under CC BY or CC0. It writes what the cut owes into a credits file beside the render, to paste into the description, and never puts a credit on the picture. Scott Buckley warns YouTubers that without his credit they will likely get a copyright claim from him, and Sharpy shows that warning on every one of his pieces. Every bed is listened to for hidden vocals before it is used, the bed is ducked 6 dB under the voice, and Fit Music to the Edit's End re-arranges a track to the exact length from its own material, always ending on the track's real ending. Mixkit's licence forbids remixing, so for those tracks Sharpy uses the last stretch at the exact length and says why. Music for your video is the full lesson.

How do you make a YouTube Short loop?

End on a line or a picture that leads back into the first one. Shorts replay automatically, so a last sentence that runs into the opening line ("...and that is why" into "Why does your bread go flat?") makes the rewatch feel like one piece. Sharpy can loop the ending back into the opening line so the rewatch runs on without a bump, and it places a call to action mid-roll rather than at the end, where fewer viewers are still watching.

Sources

Checked on 18 October 2026.

• YouTube Help: Upload YouTube Shorts
• YouTube Help: Understand three-minute YouTube Shorts
• WCAG 2.2: Contrast (Minimum)
• Incompetech, music by Kevin MacLeod
• Scott Buckley, music
• Mixkit, free music and sound effects
• Internet Archive, netlabels collection