Merge PDF

Combine two or more PDF files into a single document. Files are merged in the order you select them.

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Click to browse or drag & drop PDF files here

Multiple files supported — no size limit

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About Merge PDF

Use the free Merge PDF tool to combine several PDF documents into one file. It is perfect for joining scanned pages, combining invoices, reports or presentations into a single, easy-to-share document.

How to merge PDFs

  1. Click the upload area and select the PDF files you want to combine.
  2. Review the order of your files in the list.
  3. Click "Merge PDF" and download your combined file instantly.

Is it safe and private?

Yes. Merging happens locally on your device using client-side JavaScript. Your files are never uploaded to any server, so your data stays private.

Can I merge more than two PDFs?

Yes, you can merge any number of PDF files at once.

Is there a file size limit?

No, there is no file size limit — processing happens on your device.

Is the merged file watermarked?

No, your output is clean with no watermarks.