MergePDFfilesintoone

Drop in the documents you want joined, drag them into the order you want, and get a single PDF back. The merge happens inside this tab using your own machine, so even a confidential contract never leaves your computer.

or drop them here — nothing is uploaded

How it works

  1. 01Add two or more PDFs — drag them in together or pick them one at a time.
  2. 02Drag the cards to set the order the pages should run in.
  3. 03Press Merge PDFs and save the combined file.

This tool runs entirely on your device. Your file is never sent to a server — disconnect from the internet and it still works.

Questions people ask

There is no fixed limit. The practical ceiling is your device's memory, since everything is processed locally — a few hundred megabytes of documents is comfortable on a normal laptop.

The guide · 5 min

How to merge PDF files without uploading them

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