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Merge PDFs

Upload multiple PDF files and combine them into one PDF. Reorder files before merging, check total file size, and download the merged PDF directly from your browser.

Combine PDF Files

Your merge PDF result will appear here.

How the merge PDFs tool works

Upload PDFs:
Select two or more PDF files from your device.

Arrange order:
Use the up and down buttons to choose the order the PDFs should appear in the final file.

Download merged PDF:
Click Merge PDFs and the combined PDF will download to your device.

Why use a PDF merger?

A PDF merger is useful for combining reports, forms, invoices, applications, scanned pages, contracts, receipts, school work, business packets, and attachments.

It helps turn multiple separate PDF files into one easier-to-share document.

Merge PDF tips

Put files in the exact order you want before merging.
Rename the output file before downloading if you want a cleaner file name.
Check the merged PDF after downloading to confirm the order is correct.
For very large PDFs, give the browser extra time to process the merge.
If a protected PDF does not merge, try an unlocked version of the file.

Frequently asked questions

How do I merge PDF files?

Upload two or more PDF files, arrange them in the correct order, then click Merge PDFs. The combined PDF will download as a new file.

Can I reorder PDFs before merging?

Yes. Use the up and down buttons next to each uploaded PDF to change the merge order.

Does this upload my PDFs to a server?

This page uses browser-based JavaScript to merge PDFs on your device. The files do not need to be uploaded to your server for this tool to work.

Why did a PDF fail to merge?

Some encrypted, damaged, password-protected, or unusual PDF files may fail to merge. Try using an unlocked or repaired copy of the PDF.