Merge PDF
🔒ブラウザ内処理
Combine multiple PDFs into one. Files are never sent to any server.
ファイルをドラッグ&ドロップ
またはクリックしてファイルを選択
Up to 20 files / Max 100MB per file
よくある質問
Do I need an account?
No. Open the page and use it instantly. No sign-up, no email.
Are files uploaded to a server?
No. Everything runs in your browser. PDF contents never leave your device.
How many files at once?
Up to 20 files, max 100MB each.
Can I reorder files?
Yes — use ↑/↓ to set the merge order before processing.
Password-protected PDFs?
Not supported here. Remove the password first with another tool, then merge.