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智能拆分PDF

智能拆分您的PDF — 按主题、按标题或按自定义页面范围。AI驱动的拆分自动命名每个部分。

文件保留在您的设备上
100%基于浏览器
无需账户
Privacy Note: Topic-based and heading-based splitting send document text to our AI provider (DeepSeek) via a secure server proxy for analysis. Page range splitting is entirely client-side — your data never leaves your browser.

Drop your PDF here to split

Supported: PDF (up to 100.0 MB)

常见问题

AI拆分的准确度如何?

AI分析文档结构以识别自然的主题边界。结构良好的文档效果最佳。

使用AI拆分时我的文档隐私吗?

使用基于主题的拆分时,文档文本通过我们的安全服务器代理发送以进行AI分析。页面范围拆分完全在客户端完成。

Common Use Cases

Textbook chapter extraction

Automatically split a textbook PDF into individual chapters based on chapter heading detection.

Report sectioning

Split a large annual report into logical sections for different department heads or stakeholders.

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