Short answer
To combine two PDFs, add both files in the order you want them joined and download the single merged PDF. It's free, keeps every page, and runs entirely in your browser — nothing is uploaded.
Joining two PDFs — a cover letter and a résumé, two scanned halves of a document — is the most common merge. Add the first file, then the second, and they become one continuous PDF.
You can add more than two at any time; the tool simply joins them in order.
Add both files to this tool in the order you want and download the merged PDF — free, no signup, and no upload.
Yes — files are merged in the order you add them, so add them in that sequence.