PDF 安全扫描

本地检测 PDF 内的脚本、启动动作、自动打开动作和可疑链接，编辑前先排查风险。核心处理在你的设备上完成，文件不会上传服务器。

Drop or choose a PDF for local security scanScans raw PDF dictionaries for JavaScript, Launch actions, OpenAction, Additional Actions and suspicious external links.

Heuristic local scanner. It improves safety review, but it is not a formal antivirus guarantee.

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