YouTube 縮圖尺寸檢查器
檢查 YouTube 縮圖的尺寸與比例是否符合需求。
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YouTube 縮圖尺寸檢查器
檢查 YouTube 縮圖的尺寸與比例是否符合需求。
px
px
YouTube 縮圖尺寸檢查
目前比例
1.7778:1
16:9
接近 16:9
尺寸判斷
接近 1280x720
如何使用
- 1 Enter the value, text, or image required by the tool.
- 2 Review the selected mode, unit, ratio, or format before using the result.
- 3 Copy or download the result when available, and verify important use cases manually.
公式
Recommended size and ratio are compared with the entered dimensions.
範例
1280x720 is close to the common YouTube thumbnail recommendation.
常見問題
Are YouTube Thumbnail Size Checker recommendations always current? +
Social platform image rules can change, so use the result as a reference and verify before publishing.
Can YouTube Thumbnail Size Checker check my existing image size? +
Yes. Enter width and height to compare your image with the common reference size or ratio.
Does YouTube Thumbnail Size Checker inspect image content? +
No. It checks dimensions and ratios only.