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win10系统下放大和缩小图片尺寸的方法 无损缩小图片

更新时间：2026-08-20 11:17:32 | 编辑：曼雁 | 信息来源：互联网
win10系统下我们该如何放大和缩小图片尺寸呢？我们经常需要上传图片作为自己的头像，但是图片太大的话就需要裁剪一部分，这就不能达到我们理想的效果了。那么win10系统下我们该如何放大和缩小自己的图片呢？下面就随小编一起来学习一下无损放大和缩小自己图片的方法吧。

方法一：利用画图工具放大和缩小自己的图片。

1、找到需要修改尺寸的图片，右键该图片，选择“编辑”；

　　2、系统将自动进入画图界面，选择“重新调整大小”；

　　3、弹出对话框“调整大小和扭曲”，一般情况下，我们都会保持纵横比，直接选择“像素”

　　4、比如我们要缩小该图片，将水平像素调为“800”垂直像素会自动变成500；

　　5、效果如下：



总结：以上就是win10系统下放大和缩小图片尺寸的方法了，希望和对大家有帮助。

 

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