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Merge PDF Online

Use PDFKat to combine multiple PDF files into a single document. The merge tool runs in your browser, so supported files are processed locally on your device.

How to use Merge PDF Online

  1. 1Choose or drag two or more PDF files into the upload box.
  2. 2Use the up and down controls to set the file order.
  3. 3Select Merge PDF to combine the files.
  4. 4Download the new merged PDF to your device.

Privacy-first processing

Your selected PDFs are merged in your browser. They are not uploaded to a PDFKat conversion server for this tool.

FAQs

Can I merge PDF files for free?

Yes. The PDFKat merge tool is free to use for the current browser-based MVP.

Can I change the PDF merge order?

Yes. Use the up and down controls beside each selected file before merging.

Are my PDFs uploaded to a server?

No. This merge tool processes supported PDF files locally in your browser.

Related PDF tools

Split PDFSeparate a PDF into individual page files.Extract PagesPick the exact pages you need from a larger file.Delete PagesRemove unwanted pages from a PDF.Reorder PDF PagesCreate a new PDF with pages in your chosen order.

Best for quick document work

PDFKat is built for simple everyday PDF tasks on desktop and mobile browsers. For best results, use files that are not password-protected or restricted.