Sign in to Acrobat Web at https://documentcloud.adobe.com with your Adobe ID and password, or with your social (Facebook or Google) account.

In the top navigation bar, click Edit > Extract Pages.

Do one of the following to select the PDF that you want to extract pages from, and then click Continue:

• Choose files from the Recent or Files list.
  
• Add files from your computer or drag-and-drop the files onto the highlighted area.
• You can also drag-and-drop files to the Extract Pages tool on the Edit page.