PDF Merger

In the description above: "Simply drag-and-drop them and boom, it's done!" The free Way: 1. double click your target pdf file. It opens in Preview. 2. double click the file you want to merge into the target file. It opens in a new Preview window. 3. Click on the sidebar that shows the thumbnails in second PDF, do cmd-A to select all 4. Drag thumbnails over to sidebar in target PDF window Boom! It's done! Please note that you can select which pages you want to copy by picking out select pages. You can also rearrange the pages in the sidebar. You're Welcome!