Merge PDF

Combine multiple PDF files into a single document. Everything happens in your browser — files are never uploaded.

Drag & drop PDF files here, or

Up to 10 files · 50 MB total · 500 pages total

    About this PDF merger

    Merge PDF combines several PDF files into one document, in the order you choose. It runs entirely in your browser, so your files are never uploaded, stored or seen by anyone else. Closing the tab clears everything.

    How to merge PDF files

    1. Drop your PDFs into the box or click Choose Files.
    2. Drag the files up or down in the list to set the order.
    3. Click Merge PDFs, then Download Merged PDF.

    Frequently asked questions

    Are there any limits?

    Up to 10 files, 50 MB and 500 pages in total per merge. This keeps things fast and stable in your browser.

    Can I merge password-protected PDFs?

    No. Remove the password in your PDF viewer first, then add the file again.

    Can I reorder individual pages?

    Not here. You can reorder whole files. To pull out or rearrange specific pages, use the PDF Splitter first.

    Is my data uploaded anywhere?

    No. Merging happens locally on your device, and nothing is sent to a server.