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PDF Merger Online

Combine multiple PDF files into one document. Upload PDFs, drag to reorder them, and merge them directly in your browser.

Drop PDF files here or click to browse

Multiple PDFs · Merged in the order shown

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Merged PDF

Free Online PDF Merger

Use this free PDF merger to combine multiple PDF files into one document. Merge reports, scanned documents, invoices, presentations and book chapters in your preferred order. Your files are processed directly in your browser and are not uploaded to a server.

When do you need to merge PDFs?

Merge PDFs when you need to: combine scanned document pages, join multiple reports into one file, merge chapters of a book, or consolidate invoices and receipts into a single PDF.

How to merge PDF files

  1. Drop two or more PDF files in the upload area above
  2. Drag to reorder files if needed (the order here = page order in merged PDF)
  3. Click "Merge PDFs" and download the combined file

Is there a limit on how many PDFs I can merge?

You can merge multiple PDF files, but the practical limit depends on your browser, device memory and file sizes. For large documents, merging files in batches may provide better performance.