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Merge PDF Files

Combine multiple PDF files into a single document

Drop PDF files here

Select multiple PDFs to combine them in order

.pdfMultiple files

Features

  • Combine unlimited PDFs
  • Preserves every page
  • Add more files anytime
  • Files merged in upload order
  • Instant download

Related Tools

PDF Editor PDF to JPG PDF Viewer

Combine multiple PDFs into one file

This tool merges two or more PDF files into a single document, preserving every page from each file in the order you add them. It's a quick way to assemble multi-part documents like reports with separate cover pages, appendices, or scanned chapters into one complete PDF.

Common uses

Need to go the other direction and split pages out instead? You can use the PDF to JPG tool to extract individual pages as images, or the PDF Editor to make further edits after merging.

FAQ

Frequently Asked Questions

In what order are the PDFs merged?
Files are merged in the order they appear in your upload list, from top to bottom. You can remove files before merging if needed.
Is there a limit to how many PDFs I can merge?
No fixed limit — you can merge as many PDF files as you like, though very large batches will take longer to process in your browser.
Will the quality of my original PDFs be affected?
No, all original page content, including text and images, is preserved exactly when merging.
Can I merge password-protected PDFs?
Password-protected PDFs need to be unlocked before they can be processed by this or any browser-based merge tool.