All guides / Shorts creation and troubleshooting
Plan a YouTube Short with a vertical canvas
Create a 9:16 project in your editor and keep key visual information near the center.

What to do
Create a 9:16 project in your editor and keep key visual information near the center. Preview on a phone before exporting.
Block the scene for a phone
Place the subject and action near the center of a portrait test frame. For a hands-on demonstration, check whether the necessary objects can all fit without covering the speaker's face. Keep title and captions away from important gestures. Record a quick test and view it upright on a phone. If details are small, move the camera or cut to a second shot rather than relying on zoom after export.
Example or check
A 1080 × 1920 project is an example of a 9:16 canvas. Leave enough room around text for player overlays.
Related checks for shorts creation and troubleshooting
Plan for a vertical viewing session
Start with a phone-sized frame and identify the first visual fact a viewer needs to see. A 9:16 timeline is common for vertical video, but the positioning of player controls and captions can differ by device or surface. Put important words and gestures away from the outer edges, then review the actual export in portrait orientation. Leave a little room above and below the subject if the same shot may be used as a cover or cropped for a different surface. If a key demonstration only works as a wide shot, plan a closer second shot or keep that segment in a long-form edit.
Review a short with one clear goal
Define the one action or takeaway the clip should deliver. Watch the first few seconds and see whether they introduce that action or merely introduce the creator. Remove a greeting if it delays a visual answer, but keep a short setup when the task would otherwise be confusing. Watch again with attention to the final beat: can viewers tell the result and what to do next? Choose one improvement for a future cut rather than changing the opening, cover, timing, and caption style simultaneously. A short, written review makes revisions easier to compare later.
Keep vertical deliverables organized
Keep separate files for the editable project, the export, any timed caption file, and the selected cover frame. Include a version or date in filenames so a second upload cannot silently use an old cut. If you use the same script for multiple formats, label which one has extra explanation and which one was timed for a Short. Send reviewers the active version and one specific question. A focused request such as checking whether a gesture is visible at a particular second is easier to answer than asking whether the video looks good in general.
Make sound and captions work independently
A viewer can encounter a Short with low volume or sound off, so do not make the important visual outcome depend on narration alone. When speech carries the instruction, give it readable timed captions. Keep captions away from other on-screen words and check a few phrases at normal playback speed. If speech becomes hard to follow at a cut, split the caption where the thought or speaker changes. Watch once with headphones to catch abrupt changes in audio and once muted to see what the picture and captions can explain without it.
Separate the cover from the video opening
The opening frames make sense in motion, while a cover is viewed as a still. Choose a point where the result or subject is recognizable without the preceding dialogue. A motion-blurred transition may work in the edit and still make a poor cover. Record a brief hold after an action if you need a clean choice later. If you have the published link, you can inspect the image variants that YouTube exposes. A vertical simulation is a crop preview; it does not turn a wide public JPEG into an official vertical cover.
Fit the story into the available time
Write the action, result, and necessary explanation on separate lines. Read the script aloud while doing any gestures the video requires. A duration estimate only measures the spoken portion at the pace you entered; pauses, inserts, and demonstrations take extra time. If the video is too long, remove repeated explanation before increasing your speaking speed. In a short repair tip, replace a spoken list of materials with a labeled shot if the items are obvious. Leave enough time for the viewer to see the outcome before the final cut.
Use share URLs intentionally
A Shorts URL and a watch URL can point to the same video ID while opening different viewer experiences. Copy a Shorts link from Share when you want the receiver to land in the vertical interface. Use the video ID to remove extra query parameters only if that is the result you actually want. Retain the original link if it contains context that matters to the recipient. When troubleshooting, send the exact URL that failed, plus the device and the action you expected. Testing a rewritten URL can hide a problem with the original share.
Check the clip at three points before release
Play the first frame, a representative moment in the middle, and the last frame of the exported file. Verify that any crop movement is intentional and that no important overlay has disappeared. Then watch the whole clip once from beginning to end. A check at only the first frame can miss a subject who moves toward the edge later. Record any necessary change at its exact time so a collaborator can reproduce it. For a short lesson, confirm that the final frame stays long enough for the outcome to register.
Reframe individual shots
When repurposing a horizontal video, duplicate the edit and decide what has to be visible in each shot. A center crop works for a centered speaker but can hide the second person in a conversation or cut off a tool on a workbench. Use cuts to alternate between subjects, or move the crop to follow a meaningful action. Avoid scaling every shot until the image loses useful detail. After exporting, inspect actual file dimensions and visible borders. A portrait clip placed inside a horizontal export still produces a horizontal file even when it looks narrow in the preview.
Inspect the actual upload
Use the downloaded export or Studio preview for the final check, not only the timeline. Confirm aspect ratio, playback duration, trim points, first audible line, and visibility. If the upload does not appear in the intended place, check that the final export meets the current format and eligibility details in YouTube Help. Make sure Studio has finished processing before interpreting low quality as an export error. Check the published watch link in the intended viewer context. A link can load for the uploader while remaining unavailable to a reviewer with a different account.
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