Merge PDF files on Windows
Short answer
Windows has no built-in PDF merge, so the simplest free way is this in-browser tool: add your PDFs in order and download one file. Nothing is uploaded.
Choose PDFs to merge
or drop your file here.
Add two or more PDF files, in the order you want them joined
Runs in your browser — your file is never uploaded.
Unlike converting images, Windows can't merge PDFs from the right-click menu, which is why most people reach for a web tool. This one avoids the usual catch — files being uploaded to a stranger's server — by doing the whole merge on your PC.
Add the PDFs in the sequence you want; every page is preserved at its original quality.
How to merge PDFs on Windows
- 1Open this page. In Edge or Chrome.
- 2Add PDFs in order. Drag in or choose the files to combine.
- 3Download. Save the merged PDF.
Frequently asked questions
Can Windows merge PDFs without extra software?+
Not natively — there's no built-in merge. A browser tool like this one is the quickest no-install option, and it keeps your files on your device.
Is it safe for confidential documents?+
Yes — the merge happens locally in your browser and nothing is uploaded.