How to use Merge PDF
Choose the supported file or files, set the available processing options, run Merge PDF, then verify the result before downloading it.
What the tool does
Combine multiple PDF files in the order you choose, review the file list and download one merged PDF without uploading documents.
Supported inputs
The PDF file or files requested by the page, together with the page, ordering, rotation, annotation or export options shown for this operation.
Actual output
A processed file or preview that should be checked before the downloaded result replaces the source.
Privacy and processing
The page identifies whether the document is processed locally; sensitive documents should always be checked before use.
Limitations
Encrypted, damaged or unusually large PDFs may fail to merge. Page order follows the order shown before export.
Common mistakes
Keep the original PDF, confirm page ranges and ordering, and open the exported document before deleting or replacing the source.
Frequently asked questions
What can I use Merge PDF for?
Combine multiple PDF files in the order you choose, review the file list and download one merged PDF without uploading documents.
What input does Merge PDF accept?
The PDF file or files requested by the page, together with the page, ordering, rotation, annotation or export options shown for this operation.
What should I check after using Merge PDF?
Encrypted, damaged or unusually large PDFs may fail to merge. Page order follows the order shown before export.
Related tasks and guides
- Split PDF — Extract selected pages from a PDF into a new document.
- Rotate PDF — Rotate all or selected PDF pages by 90, 180 or 270 degrees.
- PDF Editor — Edit, annotate, sign, merge and organise PDFs in one focused browser workspace.
- PDF to JPG — Render PDF pages as downloadable JPG images.