宽高比
都在当前标签页进行。不上传。
比例
使用步骤
Simplify a width and height to a ratio such as 16:9 in this tab. Nothing is uploaded.
Open Aspect ratio
1920×1080 is already filled as 16:9.
Change width or height
The numbers are rounded to pixels, then reduced by their greatest common divisor.
Copy the ratio
Copy puts 16:9 (or your ratio) on the clipboard.
常见问题
能在这里算宽高比吗?
能。输入像素宽高,页面会化简,比如 1920×1080 → 16:9。
会上传吗?
不会。计算在当前标签页进行。
会裁剪图片吗?
不会。只化简两个数字。要裁图请用「裁剪图片」。
小数怎么处理?
化简前宽高会四舍五入为整数像素。
能复制结果吗?
能。复制会把比例(如 16:9)放到剪贴板。