PDF 拆分
拆分 PDF
在浏览器中运行 · 无需上传
此工具及本页说明目前仍为英文。功能完全相同：一切都在你的浏览器中运行。
Drag & drop a PDF here
or
One PDF file
Your files stay on your device. Nothing is uploaded.
Your files are ready
Files are processed locally on your device. No upload required.
你的浏览器版本过旧，无法运行此工具。请更新浏览器，或使用最新版的 Chrome、Edge、Firefox 或 Safari。
- 任何内容都不会离开你的设备
- 服务器不限制文件大小
- 无需注册，无水印
- 免费
How to split a PDF
- Choose a PDF.
- Split into every page, custom ranges (one PDF per range) or every N pages.
- Press Split PDF and download the parts one by one or as a ZIP.
Ways to split
| Option | Result |
|---|---|
| Every page | One PDF per page |
| Custom ranges | One PDF per range, for example 1-3, 4-10, 11 |
| Every N pages | Equal parts of N pages, with the rest in the last file |
Your PDF stays in your browser
The PDF is split on your device. Pages are copied unchanged and nothing is uploaded.
常见问题
How do I write page ranges?
Separate ranges with commas: 1-3, 5, 8-12. Each range becomes its own PDF.
Does splitting reduce quality?
No. The pages are copied exactly.
Is my PDF uploaded?
No. Everything runs in your browser.