How to combine PDF files
Merging PDFs puts several documents into one file in the order you choose. It is useful for applications, reports, invoices and document packs.
Step-by-step
- Select two or more PDF files.
- Arrange them in the order you want them to appear.
- Merge the files, then download and review the combined document.
Tips for a better result
- Use clearly named source files so their order is easy to recognise.
- Check page orientation and page numbers before sharing the finished PDF.
- Compress the merged result afterwards if it is too large to email.
Frequently asked questions
Does merging change the original PDFs?
No. The downloaded result is a new file; your original files remain separate.
What order will the pages use?
Pages follow the order of the PDFs you select or arrange in the tool.
Can I merge scanned PDFs?
Yes. Scanned PDFs can be combined, although their pages normally remain images rather than editable text.