Question 1

How do I merge PDF files?

Accepted Answer

Add the PDFs you want to combine, drag them into the order you need, then click Merge — your combined PDF downloads instantly.

Question 2

Is merging PDFs free?

Accepted Answer

Yes. There is no cost, no watermark and no sign-up — the tool is completely free to use.

Question 3

Are my files uploaded to a server?

Accepted Answer

No. The merge happens entirely in your browser, so your PDFs never leave your device.

Question 4

Is there a limit on how many PDFs I can combine?

Accepted Answer

You can merge many files at once. Very large documents just use more of your device memory since everything is processed locally.

Combine Multiple PDFs