코드, 데이터 및 QR 도구

PDF 병합

「PDF 병합」는 코드, 데이터 및 QR 작업을 위한 브라우저 도구입니다. 입력과 결과는 일반적으로 이 기기에서 처리되며 가입이 필요하지 않습니다.

브라우저에서 로컬 처리가입 불필요개인정보 안내 ↗

LOCAL PDF MERGER

Combine PDFs in the order you choose

Select or drop two to twenty local PDFs, move them into the right order, and download one newly written PDF.

Or drop PDF files here. Drop order becomes page order.

2-20 PDFs, 100 MB total, 500 pages total, 150 MB output, and 300 MB working memory maximum.

Privacy: PDF files are read and merged only in this browser. The result is a new, reserialized PDF. It can lose original metadata, signatures, XFA forms, encryption, and some viewer-specific behavior; signed, encrypted, damaged, and XFA PDFs are refused.

Choose 2 to 20 local PDFs.

사용 방법

사용 방법

  1. Select or drop 2 to 20 PDF files, up to 100 MB and 500 pages in total.
  2. Use the arrow controls to set the document and page order.
  3. Merge locally, check the summary, and download the application/pdf result.

Local, ordered page copying

The selected files stay in your browser. The merger reads each accepted source in the visible order, copies its pages into a new document, and returns a real application/pdf download. No source document is uploaded or fetched from a URL.

Strict file boundaries

Choose 2 to 20 PDFs, with 100 MB of source files, 500 total pages, 150 MB output, and 300 MB working memory maximum. Password-protected or encrypted PDFs, damaged files, signed PDFs, and XFA forms are rejected before a new document is created.

Reserialized output

The download is a new PDF, not a byte-for-byte container merge. Page content is copied, but original document metadata, encryption, digital signatures, XFA forms, and some viewer-specific behavior can be absent or changed. Preserve the originals when those features matter.

자주 묻는 질문

더 알아보기

Are my PDFs uploaded?

No. Selection, inspection, page copying, and the download all happen locally in your browser.

Can I change the PDF order?

Yes. Use the up and down arrow controls. Each source PDF contributes all of its pages at its current position.

Why is a signed or password-protected PDF refused?

Rewriting a signed PDF invalidates its signature, and this tool does not ask for passwords or bypass encryption. Remove protection or use the original application that created the PDF when appropriate.

Does the merged PDF preserve metadata and forms?

It preserves copied pages, but it is reserialized. Document metadata, XFA forms, signatures, encryption, and some specialized PDF behavior may not remain.