Nothing uploaded

Merge PDF files

Combine PDFs into one file, in the order you choose. Your files stay on your device.

or drop them anywhere on this page

Files stay on this device. Nothing is uploaded.

How to merge PDF files

Choose two or more PDF files, or drop them onto the page.
Put them in the order you want. Use the arrow buttons or drag them.
Select Merge PDF and download the combined file.

Questions

Are my files uploaded anywhere?

No. Your browser does all the work on this device. The files are never sent to a server, so there is nothing for anyone to store, read or leak.

Is there a file size limit?

There is no fixed limit. Very large files depend on your device’s memory, but a typical laptop or phone handles hundreds of pages without trouble.

Can I merge password-protected PDFs?

Not yet. Open the file in your PDF reader, remove the password, save it, and then merge it here.

What is kept in the merged file?

Every page keeps its text, images and web links. The bookmark list and fillable form fields from the original files are not carried over.