PDF のページサイズ変更
PDF の用紙サイズを変更
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 PDF is ready
Links and form fields of the original pages aren't kept in the new layout.
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 change the PDF page size
- Choose the PDF.
- Pick the paper size, the orientation and a margin.
- Press Resize pages and download.
Good to know
- Pages are scaled to fit and centered; their shape is kept, so you may see white space at the edges.
- "Like each page" keeps landscape pages landscape.
- Text stays sharp and selectable: pages are placed as vector content, not turned into pictures.
- Links and form fields of the original pages are not kept.
Your PDF stays on your device
Everything happens in your browser. Your PDF is never uploaded, and this site's security policy blocks the page from sending files anywhere.
よくある質問
How do I convert a Letter PDF to A4?
Choose A4 and press Resize pages. The content is scaled slightly to fit.
Is my PDF uploaded?
No. It is processed in your browser and never sent anywhere.