How 拆分 PDF works
Open the 拆分 PDF tool, choose your file, and follow the on-screen steps. The page is designed for quick PDF work with a large upload area, clear processing state, and a direct download when the result is ready.
在线拆分 PDF
通过简单的页码范围控件，从 PDF 中导出指定页面。
在可行时，文件会在你的浏览器中本地处理。
上传 PDF 文件
将文件拖到这里，或从设备中选择文件。
本地优先隐私
在可行时，文件会直接在你的浏览器中处理。
快速工作流
拖入文件、开始处理、下载结果；无需先创建账户。
无需登录
从手头文件开始，直接完成文档任务。
Files are processed securely.
Uploaded files are automatically deleted after processing when cloud processing is used.
No sign-up required for basic tools.
拆分 PDF tool introduction
拆分 PDF helps you finish a focused PDF task without installing software or creating an account. DockDocs keeps the workflow close to the file: choose a document, process it in the browser whenever possible, then download the finished result.
Best for daily document tasks
DockDocs focuses on practical PDF productivity: smaller files, cleaner sharing, quick conversion, and simple page operations. The goal is to help users finish the document task quickly instead of navigating a complex workspace.
Privacy-focused processing
Files are processed locally in the browser whenever possible. If a future workflow requires cloud processing, DockDocs will explain that before upload and keep automatic deletion policies visible.
Feature advantages
Fast browser-first workflow
Clear upload and processing state
Works on desktop and mobile
Built for no-login PDF productivity
如何使用这个工具
- 1上传 PDF 文件
- 2输入要导出的页面
- 3拆分并下载新的 PDF
常见问题
可以提取指定 PDF 页面吗？
可以。使用页码和范围，例如 1-3, 5。
手机上可以拆分 PDF 吗？
可以。DockDocs 适配现代移动浏览器。