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PDF

Merge PDF Files Online

Combine several PDF files into one document in the order you want.

  • Free
  • No sign-up
  • Files stay on your device
Drop your file hereTap to choose filesPDF · or paste with ⌘V
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How it works

  1. 01

    Choose or drop your files — or paste with Ctrl+V.

  2. 02

    Adjust settings if needed and click “Merge PDF”.

  3. 03

    Download the result or continue with another tool.

  • Private: works in your browser
  • No sign-up, no watermark
  • Works on phone and desktop
  • Free with generous limits

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About: Merge PDF

Merging PDFs is the fastest way to send one tidy document instead of a pile of attachments: a contract with its appendices, scanned receipts for an expense report, or chapters of a thesis.

Add the files in the order you need — you can add more at any time. X2TOOL combines all pages into a single PDF right in your browser, so confidential documents never leave your computer and even large files merge in seconds.

Bookmarks and page sizes of every source file are kept. Need the opposite? Use Split PDF to cut a document into separate pages.

This tool runs entirely in your browser: nothing is uploaded, so it is fast and fully private. It works on Windows, Mac, Android and iPhone — nothing to install.

FAQ

The essentials in brief. Didn’t find an answer? Use the feedback form under the tool.

How do I use Merge PDF?

Choose or drop your files — or paste with Ctrl+V. Adjust settings if needed and click “Merge PDF”. Download the result or continue with another tool.

Is there a limit on the number of files?

You can merge dozens of PDFs at once; the practical limit is your device’s memory because merging happens locally.

Is Merge PDF free?

Yes. The tool is free with generous daily limits and no sign-up.

Are my files safe?

Yes. Processing happens in your browser — files are never uploaded to our servers.

Does it work on a phone?

Yes, in any modern browser on iPhone, Android, Windows, Mac and Linux.

Do I need to install anything?

No. Everything works online in your browser.

Privacy

Processing happens in your browser — files are not sent to a server. Privacy policy

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