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怎么把pdf文件变小?压缩PDF文件减小体积的方法

更新时间：2026-08-21 08:28:39 | 编辑：基神 | 信息来源：互联网
PDF是通用的电子文档格式，应用广泛，有时我们下载的PDF文件体积有点大，为了方便储存我们想要把pdf文件变小要如何操作呢？其实网上有很多压缩PDF文件的工具，如PDF压缩器就是比较好用的一款。下面来讲讲如何操作。

步骤如下：

1、首先下载本站给大家准备的PDF压缩器，安装后打开如下图



2、把你要压缩的PDF文件拖动到PDF压缩器窗口中，也可以使用添加文件批量添加。

3、选择合适的压缩率，压缩率太小会导致PDF文档质量下降哦。

4、点击开始压缩，我们就可以减小PDF文件的大小了，以下是压缩前后对比。



当然了，压缩PDF文件大小的软件工具还有很多，大多PDF转换器都带压缩功能。

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