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jdhao's digital space

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如何从 PowerPoint 幻灯片导出没有多余白边的图像或者 PDF 文件
2018-02-06 · via jdhao's digital space

PowerPoint 是一个方便的绘图工具,可以完成一些简单的绘图工作,并且支持将 slide 导出为图片或者 PDF 格式,方便插入到其他文档中,但是默认导出的图片或者 PDF 文件 通常会有大量冗余的白边。如何设置,才能使得导出的文件中的白边尽可能少呢?本文将 给出一种办法。

导出图片#

PowerPoint 支持导出单张 slide 为图片,要想使得导出的图片白边尽可能少,首先选中 slide 中的图,把图在水平以及垂直方向都居中放置,然后点击「设计」选项卡,设置「 幻灯片大小」,如下图所示。

点击「幻灯片大小」,选择「自定义幻灯片大小」,

在弹出的窗口中,逐渐缩小幻灯片的高和宽,

点击「确定」,会弹出新的窗口,选择「最大化」,

然后你会发现 slide 的白边变少了,边缘更加紧凑了。然后逐渐更改宽和高,得到自己想 要的结果。最后把当前幻灯片另存为 JPEG 或者 PNG 格式的图片就可以了。

PDF 文件的优点是不会因为放大而变形,因此如果想要保存高质量的图片,PDF 格式是首 选,PowerPoint 支持把幻灯片保存为 PDF 格式,但是会把所有幻灯片全部保存为一个 PDF,并不支持把单张 slide 导出 PDF,因此如果想要导出单张幻灯片到 PDF,新建一个 PowerPoint 文件,把想要导出为 PDF 的 slide 拷贝过去,相当于建立一个只有一张幻灯 片的 PowerPoint 文件。设置 margin 的方式与导出图片时是一样的,也是通过自定义幻 灯片大小来实现的。然后再导出为 PDF 文件即可。

参考#