PDF Merge
在浏览器中安全地将多个 PDF 合并为一个文档。
PDF受欢迎的 设备上
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将 PDF 页面顺时针或逆时针永久旋转 90、180 或 270 度。
or click to browse from your device
只需三个快速步骤即可获得结果，无需任何学习曲线。
Drag and drop or browse to choose the PDF file you wish to rotate.
Select whether to turn pages 90° clockwise, 180°, or counter-clockwise, and specify which pages.
Click "Rotate PDF" to download your newly oriented document instantaneously.
关于此工具您需要了解的一切。