In what order are the PDFs combined?

In the order they are listed after you add them — the list shows the exact sequence, top to bottom, that the merged file will follow.

Is there a limit on how many PDFs I can merge?

No fixed limit — merge as many as you like. Since it all runs in your browser, very large files are only bounded by your device memory.

No — merging happens entirely in your browser with pdf-lib; your files never leave your device.

複数のPDFを好きな順番で1つのファイルにまとめる — すべてブラウザ内で完結。

ツールを読み込み中…

2つ以上のPDFを放り込むと、cutbgが並んでいる順番どおりに1つのファイルへ結合します。すべて端末内で完結。結合したPDFをダウンロード — 無料、アップロードなし、登録不要。

いいえ。結合はpdf-libを使ってすべてブラウザ内で動作し、ファイルが端末から外に出ることはありません。

In what order are the PDFs combined?: In the order they are listed after you add them — the list shows the exact sequence, top to bottom, that the merged file will follow.
Is there a limit on how many PDFs I can merge?: No fixed limit — merge as many as you like. Since it all runs in your browser, very large files are only bounded by your device memory.
Are my PDFs uploaded?: No — merging happens entirely in your browser with pdf-lib; your files never leave your device.