PDF 병합기

무료 PDF 병합기. 원하는 순서로 여러 PDF를 결합. 모든 처리는 브라우저 내에서 로컬로 발생 — 파일이 장치를 떠나지 않습니다.

Runs in your browserUpdated Apr 26, 2026

Drop PDFs or click to browse

Drop multiple PDFs in the order you want them

Up to 50 MB · processed locally in your browser

Merged file will appear here.

자주 묻는 질문

›Are my PDFs uploaded?

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

›Is there a file count or size limit?

Limited only by your browser's memory. Most laptops handle dozens of multi-megabyte PDFs without issue.

›Does it preserve bookmarks and metadata?

Yes — bookmarks, links and document metadata from the source PDFs are preserved in the merged file.

›Can I reorder the PDFs?

Yes — drag to reorder before merging. The merged PDF follows your chosen order.

›Is the merger free?

Yes — fully free, no signup, no file count limits.