PDF 分割
PDF を分割
ブラウザで動作 · アップロード不要
このツールとページ内の説明は、現在は英語のみです。動作は同じで、すべてブラウザ内で実行されます。
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.
お使いのブラウザはこのツールを動かすには古すぎます。更新するか、最新の Chrome、Edge、Firefox、Safari をお使いください。
- 何も端末から出ません
- サーバーによるサイズ制限なし
- 登録不要・透かしなし
- 無料
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.
よくある質問
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.