Step by step
使い方
- 01
Add two or more PDF files.
- 02
Put the files in the order you want.
- 03
Choose an output name and merge.
- 04
Download the PDF created in your browser.
Good to know
ご利用前に
- 元のファイルを保管し、ダウンロード結果を必ず確認してください。
- 大きなファイルは、特にモバイルでメモリ上限を超えることがあります。
- PDFの編集により既存の電子署名や機能が無効になる場合があります。
Help
よくある質問
Are my PDF files uploaded?
No. PDF contents are read and processed by code running in your browser. Ads or basic analytics may use separate network requests.
Can I process a very large PDF?
It depends on your device and browser memory. Desktop browsers are recommended for files over 150 MB.
What happens when I close the tab?
In-memory files and generated download links are discarded by the browser.