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Merge PDF

Merge contracts, scans, forms, invoices, class notes, or reports into a single PDF without uploading files to a server.

Merge PDF tool

Your files stay in your browser for this supported task.

Waiting for input.
InputMultiple PDFs OutputIt creates one PDF that contains all selected files in the order you choose. PrivacyRuns locally in this tab for supported files.
  1. 1Choose files
  2. 2Adjust options
  3. 3Download result
Ready when your file is selected.

How to use Merge PDF

  1. Select the file or enter the content requested by the tool.
  2. Adjust the settings if this tool includes options.
  3. Process the file locally in your browser and download the result.
  4. Open the output and confirm it matches what you intended before sharing.

Important limitations

  • Very large or heavily scanned PDFs may take longer because all work happens in your browser.
  • Some advanced PDF features created by professional publishing software may not preserve every hidden property.

Merge PDF FAQ

Are my files uploaded when I use Merge PDF?

No. This tool runs in your browser. Your files are processed on your device and are not sent to PDFStudio servers.

What result does Merge PDF create?

It creates one PDF that contains all selected files in the order you choose.

Can I use it on a phone?

Yes, the interface is responsive. Very large files may work better on a desktop because browser file processing can use a lot of memory.