For creators who have spent time designing Instagram Reel covers, YouTube Shorts has long had one frustrating limitation: you could not simply upload a separate cover image in the same way. That has now changed. Creators can upload a custom thumbnail image for a YouTube Short through YouTube Studio on a computer, giving them more control over how their Shorts appear across the platform. In fact, YouTube Shorts is now offering creators a significant new visual branding tool. For creator teams, this is more than a small design update. It means the cover can now be treated as part of the content package rather than an afterthought.
How to Upload a Custom Shorts Cover
The process is currently available through YouTube Studio on desktop, which is the workspace used to manage YouTube Shorts covers.
- Open YouTube Studio on your computer.
- Select Content from the left-hand menu.
- Find the Short you want to update.
- Click the pencil icon to open its details.
- Scroll to the Thumbnail section.
- Select Upload thumbnail.
- Choose your custom vertical image.
- Click Save.
For a Shorts cover, a 9:16 vertical design is the natural format. A 1080 × 1920 image is commonly recommended for this format. When creating covers, pay attention to YouTube Shorts guidelines to ensure optimal results.
What About Mobile?
There is an important distinction. The information provided for this update indicates that the YouTube mobile app allows creators to select a frame from the Short, rather than upload a separate custom image file. This distinction is relevant for users of YouTube Shorts on mobile devices.
So, if your team has already designed a dedicated cover, desktop YouTube Studio is the route to use for managing custom YouTube Shorts artwork quickly and easily.
Why This Matters for Creators
The biggest change is creative control. For creators working with YouTube Shorts content, they can now design covers with consistent branding, readable text, guest images, episode numbers and visual identities.
This becomes particularly useful for creators publishing:
- Interview clips
- Podcasts
- Educational Shorts
- Series-based content
- Brand collaborations
- News content
- Creator-led shows
It also makes cross-platform packaging easier. A creator can design a visual identity for a Reel or Short and maintain that identity across platforms, rather than relying on whichever frame YouTube selects. This is especially true now because YouTube Shorts have recognizable covers.
A Small Feature With a Bigger Workflow Impact
For individual creators, this may simply mean a better-looking Short. For content teams, it can change the workflow. Instead of asking editors to find a usable frame from every video, designers can prepare a dedicated cover alongside the edit. That gives the publishing team greater control over presentation and makes a large Shorts library easier to organise visually. The important catch is that custom image uploads are currently tied to the desktop workflow described above. Mobile users can still select a frame from the video, but YouTube Shorts on desktop allows for more customization.
For creators who already spend time designing Instagram covers, YouTube Shorts now gives them another reason to think about the cover as part of the content itself. In summary, success on YouTube Shorts can depend on strategic cover design choices.