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Kalmtools / PDF merge & split

PDF merge & split

Join PDFs into one, or pull pages out of a PDF, without anything leaving your browser.

Drop PDFs, or choose filesThey join in the order shown
    How it works

    Your PDFs are opened and rebuilt inside your browser using pdf-lib. Nothing is uploaded to a server. Merge joins files top to bottom in the list. Split keeps only the pages you name and saves them as a new PDF.

    About the PDF merge and split tool

    Join several PDFs into one, or pull a set of pages out of a single PDF, all inside your browser. Add files for merging in the order you want them, or drop one file and name the pages to keep for splitting.

    Are my PDFs uploaded?

    No. The files are opened and rebuilt on your own device, so even sensitive documents stay with you. Very large files depend on your device memory, since all the work happens locally.

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