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ps怎么裁剪一寸照片，不大于30K

2025年03月15日 17:52

有1个网友回答

网友（1）：

决定图片存储大小的两个因素：一、图片尺寸；二、图片像素
因此：在图片尺寸不变的情况下，将图片像素值改小即可获得更小存储大小。
选择裁切工具并设置参数：2.5厘米宽，3.5厘米高，分辨率设置为72像素/英寸。
裁切并保存为图片。若图片空间仍大于30K，则将分辨率数值改小，再次另存为图片。

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