QuickTools

Merge PDF Files

Combine multiple PDF files into a single document, in whatever order you choose. Unlike most online PDF mergers, your files are never uploaded — the merge happens entirely in your browser.

    No files added yet.

    Add at least 2 valid PDF files to merge.

    How to use the Merge PDF Files

    1. Click "Add PDF files" and select two or more PDFs.
    2. Use the ↑ / ↓ buttons to arrange them in the order you want the final document.
    3. Click "Merge PDFs".
    4. Download the combined PDF.

    Frequently asked questions

    Are my PDFs uploaded anywhere?

    No. The merge runs entirely in your browser using a JavaScript PDF library — your files are never sent to a server. Most other free PDF mergers upload your document first; this one doesn't.

    Is there a file size or page limit?

    This tool doesn't impose an artificial limit. Since everything runs locally, the practical limit is your device's available memory — typical multi-page documents merge without any issue.

    Can I merge password-protected PDFs?

    If a PDF is encrypted with a password, this tool can't read its contents and will flag that file with an error. Remove the password in your PDF reader first, then try merging again.

    Does merging reduce PDF quality?

    No. Pages are copied as-is — text stays selectable, images stay full resolution, and formatting is preserved. Nothing is rasterized or re-rendered.

    Can I reorder pages after uploading?

    Yes — use the up/down arrows next to each file in the list to change the order before merging. The final document follows whatever order you set.

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