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combine-pdf
Adobe Acrobat

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Over 20M* files uploaded!
Join millions of users who have successfully merged PDFs using Acrobat.
*Over an 18-24 month period.

How to merge PDF files online

Learn how to combine multiple PDF files into one with these easy steps:

  1. Click the Select files button above, or drag and drop files into the drop zone.
  2. Select the files you want to merge using the Acrobat PDF combiner tool.
  3. Reorder the files if needed.
  4. Click Merge files.
  5. Sign in to download or share the merged file. You can organize the pages too.

Combine PDF files anytime, anywhere

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Merge PDFs online on any device

It’s quick and easy to merge PDF files into a single document with the Adobe Acrobat online tool. It works on any device and with any web browser, such as Microsoft Edge or Google Chrome.

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Combine PDF files to simplify your work

Merging multiple files into one PDF lets you store and review them more easily. You can also share files with others more efficiently by emailing a link to a single, merged PDF file.

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Organize your online PDF

After you combine PDF files, simply sign in to organize individual pages. You can move, add, delete, or rotate PDF pages as needed until you’ve created the perfect document.

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Download your file or share it

You can download the merged PDF file with a click or by signing in. You can also share your new file with a friend or colleague when you sign in.

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Works on Mac, Windows and Linux

Learn how to merge PDF files not just in any browser, but also on all major operating systems, such as Mac, Windows, Linux or a mobile OS.

A single PDF file showing the result of combining PDFs with the best online PDF tool

Combine PDFs safely and securely

Adobe invented the PDF file format, making our PDF tools highly trusted. Your files are handled securely by our servers and deleted permanently unless you sign in and save them.

Merge PDF FAQs.

Merge PDF resources

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Use Acrobat tools for free

  • Sign in to try 25+ tools, like convert or compress
  • Add comments, fill in forms, and sign PDFs for free
  • Store your files online to access from any device

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