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Merge PDF

Combine several PDF files into a single, ordered document.

AvailableIn your browserInput: PDF

How to use: Merge PDF

  1. Add two or more PDF files by dragging them in or using the file picker.
  2. Put them in order with the up and down buttons and remove any you do not need.
  3. Press “Merge PDF” and download the combined document.

What it accepts and what you get

Input
PDF files up to 25 MB each, at most 20 files and 100 MB in total.
Output
A single PDF with all pages in the order you chose.
Where your data is processed
Your data is processed in your browser and is not sent to our servers.

Limitations and notes

  • Password-protected PDFs are not opened or unlocked.
  • Bookmarks and form fields from the originals are not kept when pages are copied.

Frequently asked questions

Are my PDFs uploaded to a server?

No. Merging happens in your browser with pdf-lib; the files never leave your device.

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