YouTube Shorts Thumbnail Size & Download Guide (2026)

In 2026, vertical short-form content dominates, and YouTube Shorts is at the forefront. While users swipe through the vertical feed, many views also come from the Shorts shelf on the homepage and search listings. In these browse features, your Shorts thumbnail size is critical to getting the initial click.

What is the YouTube Shorts thumbnail size?

The recommended size for a YouTube Shorts thumbnail is 1080 pixels wide by 1920 pixels tall, which represents a 9:16 aspect ratio. This is the standard vertical resolution for all short-form platforms (Reels, TikTok, and Shorts).

• Standard Width: 1080 PX
• Standard Height: 1920 PX
• Aspect Ratio: 9:16 (Vertical)
• Supported Formats: JPG, PNG

How to set a custom Shorts thumbnail cover

YouTube allows mobile creators to select a frame from their video as a thumbnail or upload custom covers.

1. Record or import your Short in the YouTube mobile app.
2. On the final edit screen, click the pencil icon in the top-left corner of the video.
3. Slide the frame selector to pick the highest contrast frame, or select a custom cover if supported in your region.

How to download YouTube Shorts thumbnails online

If you want to study trending Shorts thumbnails in your niche, you can download them directly using our free tool:

• Go to our YouTube Thumbnail Downloader.
• Copy the share link of the YouTube Short.
• Paste it into the downloader field and click Download to grab the HD cover.

References

• YouTube Support
• YouTube Creator Portal