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添加 Watermark 到 PDF

使用添加 Watermark 到 PDF，通过清晰控制、私密处理并获得可下载结果。

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About 添加 Watermark 到 PDF

Place a custom visible watermark on the selected PDF 文件 and export a protected copy.

Processing happens in your browser whenever the browser supports the requested operation, so your source 文件 is not stored on our server.