You can use EndNote Web as a filing system by attaching full-text PDF articles to your references for later use.
1. Click the article you want to add a PDF to. The information about it will pop up in a window on the side.
3. Click on File attachments at the top of the box, then Attach file at the bottom.
4. Browse to your PDF, select it, and wait for it to upload.
5. In your library will be the number of attachments each reference has.