Merge PDF files

Combine PDFs in the order you want with the easiest PDF merger available.

or drop PDFs here

Your files are processed in your browser and never uploaded to any server.

How to use Merge PDF

  1. 1Select or drag and drop two or more PDF files.
  2. 2Drag the files to put them in the order you want.
  3. 3Click “Merge PDF” and download your combined document.

About Merge PDF

Our PDF merger joins any number of PDF documents into a single file while keeping text, links, fonts and images exactly as they were. Everything runs inside your browser, so even confidential contracts and reports never leave your computer.

  • No upload – 100% private processing on your device
  • Free with no watermark and no sign-up
  • Works on Windows, Mac, Linux, Android and iOS

Frequently asked questions

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

No fixed limit. Because merging happens on your own device, the only limit is your device memory – merging dozens of files is usually no problem.

Will the quality of my PDFs change?

No. Pages are copied as they are, so text stays selectable and images keep their original quality.

Is Merge PDF free to use?

Yes, completely free. No registration, no watermarks and no daily limits.

Are my files safe?

Your files never leave your device. All processing happens locally in your web browser, so nothing is uploaded to any server.

Does it work on mobile phones?

Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux – no app installation needed.