You can combine up to 20 PDF files at once with PDF Joiner.

You can combine up to 20 PDF files at once with PDF Joiner.

You can combine up to 20 PDF files at once with PDF Joiner.

Click the teal button that says Upload Files to upload additional PDFs.

By default, you can find your downloaded files in your Downloads folder.

By default, you can find your downloaded files in your Downloads folder.

Click the Windows Start menu. Click the Microsoft Store icon, which resembles a white shopping bag. Click Search in the upper-right corner. Type “PDF Merger & Splitter” in the search bar. Click PDF Merger & Splitter. Click GET.

Click Add PDFs again to upload additional PDF files. To change the order of the PDFs, click the PDF file you want to move in the list, and click Move Up or Move Down above the list. To remove a PDF, click the PDF you want to remove and click Remove above the list.

Click Add PDFs again to upload additional PDF files. To change the order of the PDFs, click the PDF file you want to move in the list, and click Move Up or Move Down above the list. To remove a PDF, click the PDF you want to remove and click Remove above the list.

Click Add PDFs again to upload additional PDF files. To change the order of the PDFs, click the PDF file you want to move in the list, and click Move Up or Move Down above the list. To remove a PDF, click the PDF you want to remove and click Remove above the list.

You can also select a location to save the file to.

Right-click a PDF file (click with two fingers if you are using a trackpad or magic mouse). Hover over Open with. . . Click Preview.

To select multiple files, hold the Command key, and click the files you want to select. Then drag all of them to the list of thumbnail images in Preview. You can also rearrange the pages by clicking the thumbnail images to the left and dragging them up or down.

The free Adobe Acrobat Reader DC does not have the ability to merge PDFs.

To add additional PDFs, click Add Files at the top of the screen. Click and drag the thumbnail images in Adobe Acrobat DC to change the order of the files. To remove a PDF, click a thumbnail to select it and click Remove at the top of the page.