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Merge PDF – Combine PDF Files Online

Add your PDFs, arrange them in order and press “Merge PDF”.

Your text and files never leave your browser — nothing is sent to a server.

Drop PDF files here or click to choose several

    Files are joined from top to bottom. Drag them or use the arrows to change the order.

    How to use

    1. Drop your PDF files into the box or click to pick several at once. Files you add later go to the end of the list.
    2. Drag files in the list or use the ↑ and ↓ buttons to set the order. “Sort by name” orders them alphabetically in one click.
    3. If a file is password-protected, type its password in the list and it will be merged like the others.
    4. Press “Merge PDF” and download the result. Every page keeps its original size and orientation.

    FAQ

    Are my files uploaded to a server?

    No. Reading and merging happen entirely inside your browser, and nothing is sent over the internet. It is safe to use with contracts, statements and other private documents.

    Is there a limit on file count or size?

    There is no fixed limit, but the work uses your device’s memory. If the total runs into hundreds of megabytes it may slow down; merge in smaller batches and then merge the results.

    Are bookmarks and form fields kept?

    Yes. Page content, links between pages, bookmarks (outline) and form fields carry over. Bookmarks are grouped under each file name, and if two files use the same field name, the later one gets a suffix such as _2 so their values do not mix. XFA forms are not supported.

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