Resize an Image for a YouTube Thumbnail (1280 × 720)
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The short answer
YouTube thumbnails are 1280 by 720 pixels, a wide 16:9 shape, and must be under 2 MB. Add your picture and the size is already set. If your image is not 16:9, cut it to that shape first so it does not get stretched.
Your files stay on your device. This tool runs entirely in your browser and nothing is uploaded to a server.
How to: Resize an Image for a YouTube Thumbnail (1280 × 720)
- 1If the picture is not wide, crop it to 16:9 with the Crop & Rotate tool.
- 2Choose the picture; the size is already 1280 by 720.
- 3Press the resize button.
- 4Save the JPG. If it is over 2 MB, run it through the Image Compressor.
At a glance
- Size
- 1280 × 720 pixels, 16:9
- Limit
- Under 2 MB, as YouTube states at the time of writing
- File type
- JPG or PNG
Frequently asked questions
Why is my thumbnail rejected?
The usual reasons are a file bigger than 2 MB or a channel that is not verified for custom thumbnails. Shrink the file, and check your channel's settings.
Can I use a vertical picture?
It will be shown with bars at the sides. Crop to a wide shape first, with the main subject near the middle.