Tools
addfile.app

Merge PDF

Combine several PDFs into one file

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Nothing is uploaded — every step runs in your browser.

Bring invoices, contracts or scanned pages together into a single PDF. Drag to reorder, then merge with one click.

How it works

  1. 1Select the PDF files you want to combine.
  2. 2Drag them into the order you want.
  3. 3Hit merge and download the single PDF.

Frequently asked questions

How many files can I merge?

There is no limit — add as many as your device memory can comfortably handle.

Is there a file size limit?

There is no upload limit because nothing is uploaded. Speed on very large files depends on your device.

Can I reorder pages?

You can reorder files here. For page-level control, use the Organise PDF tool afterwards.

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