PDF分割
無料のPDF分割ツール。ページ範囲（例：1-3、5、8-）でPDFを複数のファイルに分割します。各範囲が独立したPDFになります。ブラウザ内で実行されます。
Runs in your browserUpdated Apr 26, 2026
Settings
Drop a PDF or click to browse
Split a PDF into one or more new files
Up to 50 MB · processed locally in your browser
Result
Split files will appear here.
よくある質問
›What range syntax is supported?
Comma-separated ranges: '1-3, 5, 8-' (8 to end). Each range becomes its own PDF file.
›Are my PDFs uploaded?
No — splitting happens entirely in your browser. Files never leave your device.
›Can I extract a single page?
Yes — just enter the page number (e.g. '5') as one of the ranges.
›Is the splitter free?
Yes — fully free, no signup, no page count limits.