Convertasia

Merge PDF files, free and without limit

Your files stay on your computer. No size limit, no sign-up.

Drop your PDF files here

or drop them anywhere in this box

Add at least 2 files

How to merge PDF files

  1. 1. Add your PDF files — drop them in the box or pick them from your computer.
  2. 2. Put them in the order you want the pages to appear.
  3. 3. Press Merge files and download the single PDF. It usually takes a few seconds.

Questions about merging PDFs

Is there a size limit or a file limit?
No. The merge runs on your own computer, so there is no server cap: merge two files or two hundred, of any size. Your browser memory is the only practical ceiling.
Do my files get uploaded anywhere?
Never. Convertasia has no file server. Your PDFs are opened, merged and saved entirely inside your browser tab, and nothing is sent over the internet.
Is it really free?
Yes — every tool on Convertasia is free and unlimited, with no account and no watermark.