How to Combine Two PDFS on Mac

Charlotte Daniels

Mac, Tutorials

Combining two PDFs on a Mac can be a useful skill to have, especially if you need to merge multiple documents into one cohesive file. Thankfully, with the help of built-in tools and third-party applications, the process is relatively straightforward. In this tutorial, we will explore different methods to combine two PDFs on your Mac.

Merging PDFs using Preview

If you’re looking for a quick and easy way to merge PDFs without installing any additional software, Preview is a powerful tool that comes pre-installed on your Mac.

Step 1: Locate the two PDF files you want to combine. Make sure they are easily accessible.

Step 2: Open one of the PDF files in Preview. To do this, right-click on the file and select “Open With” followed by “Preview.

Step 3: In Preview, click on “View” in the menu bar and select “Thumbnails.” This will open a sidebar showing thumbnails of each page in your PDF.

Step 4: Open the second PDF file in a new window by repeating steps 2 and 3 for that file as well.

Step 5: Drag and drop the thumbnail images from the sidebar of one window to the sidebar of the other window. This action merges the two PDFs together into one document.


  • If you want to rearrange pages within your merged document, simply drag-and-drop thumbnails within Preview’s sidebar.
  • You can also delete specific pages by selecting them and pressing “Delete” on your keyboard.

Merging PDFs using Adobe Acrobat DC

If you prefer using a more feature-rich third-party application, Adobe Acrobat DC offers a comprehensive solution for merging PDFs on Mac.

Step 1: Launch Adobe Acrobat DC on your Mac.

Step 2: Click on “Tools” in the top menu bar and select “Combine Files. “

Step 3: In the Combine Files dialog box, click on “Add Files” to select and import the PDFs you want to merge.

You can also drag-and-drop files directly into the dialog box.

Step 4: Rearrange the order of your PDFs by dragging them up or down within the dialog box.

Step 5: Click on “Combine” to merge the selected PDFs into one file. You can choose to save the merged document with a new filename or overwrite an existing file.

Merging PDFs using Online Tools

If you don’t want to install any software or prefer a more accessible approach, there are several online tools available for merging PDF files. Here are two popular options:

Note: When using online tools, always ensure that you trust the website and understand their privacy policies before uploading your files.

In conclusion,

Merging two PDFs on your Mac can be accomplished using built-in tools like Preview or third-party applications like Adobe Acrobat DC. Additionally, there are online tools available for merging PDFs if you prefer a more accessible approach. Whether you choose to use Preview, Adobe Acrobat DC, or an online tool, combining multiple PDF files into one document is a straightforward process that can save you time and effort.

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