Merge PDF files

Combine several PDFs into a single document, in exactly the order you choose.

or drop PDFs anywhere on this page

Accepts PDF

Add two or more PDFs. You can change their order before you merge.

  • Nothing uploaded
  • No account
  • Checked after processing
  • Free

How to merge PDF files

Merging joins several PDFs into one file: a contract and its appendices, a stack of scanned receipts, the chapters of a report. This PDF merger combines your documents inside your browser, so they are put together on your own device rather than on someone else's computer. There is no upload to wait for, no account to create and no limit on how often you use it.

  1. Choose PDF files, or drop your PDFs anywhere on this page.
  2. Drag the files into the order you want them to appear.
  3. Select Merge PDF. The combined document is checked, then saved to your device.

Why it is better on your device

  • Private by design. Your files never leave your device. There is no copy on a server to be kept, leaked or deleted later.
  • No waiting. Work starts the moment you choose a file, because there is nothing to upload or download first.
  • Checked before you get it. Before the merged document is offered, it is opened again and its pages are counted. It must contain every page of every file you added, in the order you set. If the check does not pass, nothing is offered and your original stays exactly as it was.
  • Free, with no account. No sign-up, no watermark added to your work, and it keeps working offline after your first visit.

Good to know

  • Bookmarks, form fields and comments from the original files are not carried into the merged document.
  • A file protected with a password has to be unlocked first, with Unlock PDF.

Questions

Frequently asked questions

How do I combine PDF files into one?

Choose the PDFs you want to combine, drag them into order and select Merge PDF. The pages of each file are joined, in that order, into a single document that is saved to your device.

Is this PDF merger free?

Yes. Merging is free, with no account, no watermark added to your document and no limit on how many files you combine.

Are my files uploaded when I merge PDFs?

No. The files are combined on your device, inside your browser. Nothing is sent to a server, so there is nothing to delete afterwards.

Can I change the order of the files before merging?

Yes. Drag the files into the order you want. If you prefer the keyboard, every file also has buttons that move it up or down.

Is there a limit on file size or the number of files?

There is no fixed limit. Very large documents depend on the memory your device has available, so a computer can handle more than an older phone.

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