🔒 Your files are processed entirely in your browser and are never uploaded to any server.

Merge PDF Files

Combine multiple PDF files into a single document. Drag to reorder, then download in one click.

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Drop your PDF files here

or click to select files — select 2 or more PDFs

Accepts: PDF (2 or more files)

How to merge PDF files

  1. Click the upload area and select two or more PDF files (or drag them onto the page).
  2. Your PDFs appear as a list. Drag the handle (⠿) to reorder them — the pages will be combined in this order.
  3. Use the × button to remove any file you don't want to include.
  4. Click Merge PDFs and download your combined document.

All processing happens in your browser — no files are uploaded to any server at any point.

When do you need to merge PDFs?

Merging PDFs is useful when you have a document spread across multiple files — for example, a contract in three separate parts, a report with appendices saved as different files, or a scanned document that came out as individual page files. Combining them into one PDF makes it easier to share, print, and archive.

Frequently Asked Questions

Upload at least two PDF files, drag to set the order, and click Merge PDFs. Download the combined document when it's ready.
No hard limit. However, very large or many files may be slow since all processing runs in your browser. Each file must be under 50MB.
No. Pages are copied directly from source PDFs without re-encoding. Image and text quality is fully preserved.