How to schedule YouTube Shorts, from a computer and from your phone

How do you schedule a Short in YouTube Studio?

There is no separate Shorts scheduler. A Short is scheduled exactly the way any video is, following YouTube’s steps:

1. Sign in to YouTube Studio on a computer.
2. Choose Create, then Upload videos, and pick the file.
3. Fill in the details. The Short’s own thumbnail can be added here; more on that below.
4. On the visibility step, choose the Schedule card.
5. Set the date, the time and the time zone, then select Schedule.

What makes it a Short is the file, not a setting. YouTube’s Shorts upload page asks for a video of up to three minutes with a square or vertical aspect ratio. The same page says Studio will take up to fifteen short videos at a time, as long as you open each draft and complete its details before it goes out. That is the useful part for anybody who films in batches: upload the week’s Shorts together, then give each one its date.

Once scheduled, the Short is on YouTube as a private video carrying a publish time, and YouTube makes it public at that moment. Nothing needs to be running at your end. How to schedule a YouTube video covers the mechanism in more detail, including what a scheduling tool should never hold on your behalf.

Can you schedule a Short from the YouTube app?

YouTube’s scheduling page lists the YouTube app as an alternative to Studio, so the option is documented in general terms. The step-by-step for uploading a Short from a phone is less forthcoming: it runs from the editor to the details, the privacy setting and the audience, then Upload, and does not describe a schedule step. The YouTube Studio app’s Shorts steps read the same way.

So the route that is documented from end to end is this one: upload the Short from your phone as Private, then open it in Studio and schedule it. The scheduling page describes scheduled publishing as taking a private video and giving it a time to go public, which is exactly that, and it costs one extra minute.

One warning before you tap Upload on a phone. The same Shorts page says the default privacy setting is Public for anyone 18 or older. A Short uploaded in a hurry with the default left alone is not scheduled. It is live.

Can a Short have a custom thumbnail?

Yes, with limits that decide how you plan the upload. According to YouTube’s thumbnail help as it reads today:

• Custom Shorts thumbnails can currently only be added in YouTube Studio on a computer.
• Your account has to be verified to use them.
• You can add one while uploading on a computer or afterwards, from the Shorts tab of the Content page.
• YouTube recommends a 9:16 image at 2160 by 3840 pixels, with a minimum height of 640.

One more line on the same page is worth reading twice: a vertical video given a 16:9 custom thumbnail has it replaced by an automatically generated 4:5 image on the home, explore and subscription pages. A Short wants a vertical image of its own, not the long cut’s.

This is also the one step Runsheet cannot do for you. Runsheet cannot set a Short’s vertical cover through the API, and its video page says so beside the thumbnail. What it can do is make the image: the free thumbnail maker exports 1280 by 720 for a long cut and 1080 by 1920 for a Short from one design, which puts the vertical file between YouTube’s minimum and its recommendation. Upload that one in Studio by hand.

Put Shorts in playlists

Shorts can be added to playlists and mostly are not. That wastes the one thing a Short is otherwise bad at, which is sending a viewer somewhere next. A playlist that mixes the Short with the long cut on the same topic gives it that somewhere. The habit that makes it happen is filing at upload rather than in a tidy-up later, and playlists that actually do work has the rest.

Plan Shorts and long cuts as one rhythm

A Short costs a fraction of a long cut and has a much shorter life, so the two are different budgets. Treat them as one number and you end up with a month of five Shorts and nothing else. Write the cadence as a pair instead, one long cut and three Shorts a week, say, and put both on the same calendar so that an empty long-form week is visible as one. How often to post on YouTube covers sizing that pair against your worst week rather than your best.

The strongest case for Shorts on a channel built on long videos is presence: they keep the channel posting in the weeks when the long cut is not ready. That only works if the Shorts are scheduled into those weeks on purpose, which is why they belong on the same plan. YouTube’s own upload schedule tips for Shorts suggest filming in batches and saving Shorts in progress as drafts, which is the same idea from the production end. It is also why Runsheet’s four-week running order puts Shorts and long cuts on the same row of the same day. When you look back at how the two did, compare them separately: reading Shorts against long cuts explains why a blended number describes neither.

Why did a scheduled Short not go live?

Usually for the same reasons as any scheduled video, and how to schedule a YouTube video lists them. If the upload itself failed, why your YouTube upload failed sorts the errors into the ones a retry fixes and the ones it does not. Two further checks are particular to Shorts or easy to miss:

• It went live, just not as a Short. A file longer than three minutes, or wider than it is tall, is not a Short, whatever the title says.
• A Community Guidelines strike. YouTube’s scheduling page says a scheduled video does not publish during a strike’s penalty period. It is set to private for the duration, and you have to reschedule it when the freeze ends.

Can Claude schedule a Short?

Through Runsheet, yes, once the Short is uploaded and in the running order. The MCP toolkit has a runsheet_schedule_video tool that sets or moves the publish time of a video, Short or long. The video stays private and YouTube publishes it at the time given. The tool refuses any time less than fifteen minutes away, so it cannot put a Short live immediately even when asked precisely, and an explicit request to clear the time unschedules it and leaves it private.

It needs a key carrying the edit and schedule permission, which a new key does not have. How to connect YouTube to Claude covers why it is better to start without it and add it once you know what you want Claude to change.