Merge Multiple PDF Files Together.

Hi, I'm Nate, and I'm an engineer on the team at Dropbox which developed the PDF editor. I see that this topic has been closed since December, but I wanted to pop in and note that there is a solution to this using the PDF editor. I'm sorry it wasn't immediately obvious, I'll mention that to our Design team.

First, upload at least one of the PDFs you want to merge to Dropbox. Then, open it and select "Edit". Once in Edit mode, you can click on the "Insert pages" button (see below).

This will open up a Dropbox file chooser, where you can insert other PDFs stored on Dropbox into the document, or you can select "Upload files" to upload and insert PDFs stored on your computer.

Once you've chosen the file(s) you want to add, you can use the PDF editor to rearrange, delete, or markup the PDFs. When you're ready to save, just click Save in the top right. I'd recommend saving as a copy, else you will lose your original file.

I hope that helps!