YouTube Thumbnails
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YouTube Thumbnail Size: Complete Guide
Understand YouTube thumbnail dimensions, 16:9 framing, file limits, formats, and how to design for small screens.
#Size#Dimensions#Design
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Understand YouTube thumbnail dimensions, 16:9 framing, file limits, formats, and how to design for small screens.
A quick reference for thumbnail canvas size, aspect ratio, export formats, and sizing decisions across common creator workflows.
Compare the control, speed, and trade-offs of uploading a custom thumbnail versus choosing a frame generated by YouTube.