Merge PDF

Combine PDFs into one file, in the order you choose. Everything happens in your browser.

Runs in your browser. Your files are never uploaded or stored.

    Something not working, or missing an option?

    How to use Merge PDF

    1. Choose or drop the PDFs you want to combine.
    2. Put them in order with the arrow buttons.
    3. Select Merge PDFs to download one combined file.

    Questions

    Is there a limit on files or size?

    No fixed limit. Everything happens in your browser, so the only limit is your device’s memory.

    Are my files uploaded?

    No. The tool runs inside your browser, and the page is blocked from sending data anywhere. You can check by turning off your internet connection: it keeps working.

    Open-source parts

    Full license texts

    Guides: Is it safe to upload your documents to an online converter?