OnlyPDF

Merge PDF

Combine multiple PDF files into a single PDF.

Drag and drop a PDF here, or

Select two or more PDF files to combine.

Files you add here stay in your browser and are not uploaded to a server.

How it works

  1. 1Add the PDF files you want to combine.
  2. 2Drag files to put them in the order you want.
  3. 3Select Merge to build the combined PDF.
  4. 4Download the result.

Frequently asked questions

Is there a limit to how many files I can merge?
You can merge as many PDFs as your browser can comfortably handle. Very large batches may take a moment to process since everything runs on your device.
Are my files uploaded to a server?
No. Merging happens entirely in your browser. Your files never leave your device.