Merge PDF Files Online

Combine multiple PDF files into a single document in any order.

  1. 1Select files
  2. 2Adjust & process
  3. 3Download

1. Choose PDFs

Step 1

Or paste files with Ctrl+V / ⌘V

PDF

2–20 PDFs · 50 MiB combined · 200 pages max · 100% Client-side

Limits and supported PDF features

Encrypted, signed, XFA and interactive forms are rejected. Bookmarks and accessibility tags are omitted in the merged file; page content is preserved intact.

Arrange your files

Step 2

    Choose PDFs. Originals are unchanged; nothing is uploaded.

    Choose individual pages (optional)

    How to use this tool & FAQs

    Click any question below to expand its guide and answer

    Expandable FAQs

    Combine 2–20 PDFs on your device, reorder files or individual pages, and download the result. Limits: 50 MiB combined and 200 source pages. Unsupported document features are explained below.

    Choose the order

    Add your PDFs, use Move up/Move down, then merge. Pages retain their order inside each document. Remove marked invalid files before processing. Preview opens only on request using your browser's PDF reader and a local Blob URL. Text and vectors are copied as page objects; no rasterization is used. Always independently review the downloaded document, particularly annotations and links.

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    Organize PDF Pages

    Reorder, rotate and delete pages in supported static PDF files.

    Compress PDF File

    Reduce PDF file size by optimizing document streams and objects.

    Split PDF Pages

    Extract specific pages or separate a PDF into custom page ranges.