If you are using a Mac
For a Mac user, you can free download iSkysoft PDF Editor for Mac version to help you to extract pages from PDF. This program can support you fully control on your PDF pages. You can even customize the page range and extract the pages. The below is the entire guide:
Step 1: Import PDF file to the program. After installing iSkysoft PDf Editor on your Mac, launch the program. Then you can directly drag and drop your PDF file to the program dock. Then PDF file will be opened with the program. Alternatively, you can go to the File menu and click Open, and then browse the PDF file you want and import it to the program.
Step 2: Start extracting pages from PDF. Click the Document tab to show the drop-down menu and click the Extract pages option. In the pop-up windows, you can select the page range. You are able to select the current page or customize the pages as you like. Then specify an output folder to save the extract pages. Lastly, click Extract to start extract pages from PDF.