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How to Create a YouTube Thumbnail
Choose a YouTube preset
Select from Thumbnail (1280×720px), Channel Art (2560×1440px), or Profile Photo (800×800px). Each preset matches YouTube’s official dimension requirements.
Upload your image
Drag and drop your image or click to upload. JPG and PNG formats work best for YouTube thumbnails. PNG is recommended if your thumbnail includes text overlays or graphics.
Resize to YouTube specs
Click Resize and your image is instantly adjusted to the exact YouTube dimensions. The aspect ratio is locked to prevent distortion.
Download and upload to YouTube
Save your resized image and upload it directly to YouTube Studio as a custom thumbnail, channel banner, or profile photo.
YouTube Image Size Requirements
YouTube thumbnails are the first thing viewers see when browsing videos, and their size directly impacts how they appear across YouTube’s platform — from search results to suggested videos. The recommended thumbnail size is 1280×720 pixels with a 16:9 aspect ratio, and files should be under 2MB for optimal loading. Channel art (banners) displays differently on desktop, mobile, and TV, so using the full 2560×1440px canvas with content centered in the 1546×423px safe area ensures your branding looks great everywhere. Our YouTube image resizer gives you exact dimensions for all YouTube image types.