combine-pdf
Adobe Acrobat

Merge PDFs

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How to merge PDFs

Combine PDF documents into one file with these five simple steps:

https://main--dc--adobecom.hlx.page/dc-shared/assets/images/frictionless/how-to-images/merge-pdf-how-to.svg | A stack of PDFs with an arrow pointing to one document showing a file merging process that's easy with Adobe merge pdf tool

  1. Click 'Choose files' or drag and drop your document into the drop zone.
  2. Choose the files you want to merge with the Acrobat PDF combiner tool.
  3. Rearrange the files if desired.
  4. Select 'Merge files'.
  5. Download your now merged PDF document. Sign in to save and organise individual pages or share the file.

Try the Adobe Acrobat PDF merger tool

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Simplify your document with a merged PDF

Combining multiple PDFs into one document means that you can store and review them easily. You'll also be able to share your files with others - just email them a link to your single, merged PDF file.

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Organise your PDF online

Once you've merged your PDF files, just sign in to organise the individual pages. Move, add, delete or rotate your PDFs until you’re happy with your document.

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Download your document and share it

You can download your combined PDF file in just a click. Then, it's super simple to edit, share and print your PDF.

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Use our PDF merger tool in any web browser

The Adobe Acrobat PDF merger online tool can be used in any web browser, including Microsoft Edge and Google Chrome. You can also use it on Mac, Windows and Linux operating systems.

https://main--dc--adobecom.hlx.page/dc-shared/assets/images/shared-images/frictionless/seo-icons/best-pdf.svg | A single PDF file showing the result of combining PDFs with the best online PDF tool

Use the best PDF combiner

Adobe invented the PDF file format. So you can trust our PDF editor tools. Use our quick and easy PDF combiner to merge documents and make your work easier to access and understand.

Questions? We have answers.

Is there a free PDF merger?
With the Adobe online PDF converter, you can quickly and easily merge PDF files for free. Simply drag and drop your files into the box with the dotted line above or click Select files. You can then rearrange files as you wish, then click Merge files and download the document. You may need to login or create a free Adobe account to download and share your merged files with others.
How do I combine multiple PDFs into one PDF?

You can use our free online PDF merger above to combine multiple PDF files into one quickly and easily. Alternatively, you can also merge files in Adobe Acrobat. To combine three or more PDFs into a single file:

  1. Open Adobe Acrobat.
  2. Under Tools, click Combine files.
  3. Select Add files and upload all the PDFs you want to merge. You can select up to 100 PDFs to combine this way and merge all PDFs at once.
  4. Arrange as desired by dragging and dropping.
  5. Click Combine files to complete.
  6. Save your new PDF.
In what order will my merged PDF files appear?
Once you've added the files you want to combine, simply select or drag and drop them into the order you need. The file that's at the top of your list will appear first in your merged PDF file.
How many pages can I include in a merged PDF?
With our Acrobat Merge PDFs tool, you can easily produce a combined, single PDF file of up to 1,500 pages. You can merge up to 100 PDFs, with each individual document limited to 500 pages.
Can I delete and reorder pages after I merge files?

When using our Acrobat PDF merge tool, you can reorder, add or delete files before combining them into a single PDF. Need to reorganise individual pages in your merged PDF? Just sign in. You can then add, delete, move or rotate PDF pages in a flash. When your document is finished, share it with others so they can view and comment from different devices and browsers.

Why not start a 7-day free trial for Adobe Acrobat Pro? You can create and edit PDFs with PDF editor tools, insert page numbers, bookmarks and watermarks, split PDF files and secure them with passwords, convert PNG and other image files to and from PDF, and convert PDFs to and from Microsoft PowerPoint, Excel and Word documents.

Is it safe to use Adobe’s PDF merge tool?
Yes, Adobe’s PDF merge tool is one of the safest available. Adobe is committed to your privacy and security.
Is there an app to merge PDF files?
The Adobe Acrobat Reader mobile app lets you open, read, print and edit PDF files on the go, directly from your smartphone. For more advanced PDF editing – including merging or combining PDF files – you can download our powerful Adobe Acrobat Pro software.
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