Resize Image to YouTube Thumbnail Size (1280×720)
Get the perfect 1280×720 image for a YouTube thumbnail in one click.
YouTube asks for thumbnails at 1280 × 720 pixels (16:9), at least 640 pixels wide, and under 2 MB. Screenshots from a 4K video or photos from a camera easily break the size limit.
Resizing to exactly 1280 × 720 fixes both: the right shape, and a file that’s typically a few hundred kilobytes as JPG.
Remember how small thumbnails actually appear — often under 200 pixels wide on a phone. Big faces and three words of text survive; detailed scenes don’t.
How to use it
- Drop in your thumbnail image.
- Crop to fill 16:9 (or fit, if nothing may be cut).
- Download it and upload it in YouTube Studio.
Frequently asked questions
What happens if my thumbnail is over 2 MB?
YouTube rejects it. Saving a 1280 × 720 image as JPG keeps it far below that.
Should the thumbnail be JPG or PNG?
Either works. JPG is safest for the size limit; PNG only makes sense for flat graphics with lots of text.
Where does YouTube cover the thumbnail?
The video duration sits in the bottom-right corner, so keep text and faces away from it.
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