Turn a wider or taller photo into 16:9
A camera photo rarely arrives in YouTube's thumbnail shape. Cropping removes the edges instead of squeezing the entire image into a new ratio. That keeps faces, products, and typography proportional.
The page opens with the 1280 × 720 preset. Choose the part of the image that matters most, then download the cropped JPEG, WebP, or PNG.
Use the nine-point focal control
If a person or object is above the center, choose Top center. If the subject is near the right, choose the right-side focal point. This changes which portion of the source image is retained before scaling.
Check the small version
A thumbnail competes for attention in a narrow list. Strong composition matters more than fine detail. Keep the subject recognizable and avoid placing essential words so close to the edge that interface overlays hide them.
Frequently asked questions
What aspect ratio is a YouTube thumbnail?
A 16:9 frame such as 1280 × 720 is the standard practical starting point.
Can I use a vertical photo?
Yes, but a 16:9 crop will remove significant top and bottom area. Choose the focal point carefully.
Does cropping upload the photo?
No. The crop and output encoding happen in your browser.