Merge PDF
Combine PDFs in the order shown in the file list.
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Result
Choose files and options, then run the tool.
DownloadEncrypted PDFs are unsupported. Signatures will not remain valid; forms and bookmarks may not be preserved. Keep the original and check your result.
Good to know
Choose at least two PDFs and move files up or down to set their order. Original files stay unchanged. Limits: 20 files, 50 MiB combined, 500 pages; encrypted PDFs are unsupported.
A.pdf (2쪽) + B.pdf (1쪽) → merged.pdf (A1, A2, B1)
Understand and use your results
Combine PDFs in the order shown in the file list. Organize contracts, submissions or scanned documents on your device. Source files and results are never sent to or stored on a server.
How to use it
- Choose the PDF files to combine.
- Choose at least two PDFs and move files up or down to set their order.
- Run the operation, download the PDF or ZIP, and open it to check the result.
Worked example
A.pdf (2쪽) + B.pdf (1쪽)
merged.pdf (A1, A2, B1)
Merge works at the page level as shown above. Page numbers start at 1 and ranges include both endpoints. Changing the input discards the previous result.
Which PDFs are supported and what should I check after editing?
Encrypted documents, including permission-protected PDFs, are unsupported. Limits are 50 MiB combined, 500 pages and 20 files for merging. Page text and graphics are copied, but preservation of form fields, bookmarks, attachments and document-level information is not guaranteed. Digital signatures will not remain valid; use a dedicated editor for signed documents or important interactive forms. Large files may exceed device memory.