The preview feature allows you to set your preferences to display a preview page before redirecting you to the destination URL. The preview page displays the URL you will be sent to, giving you a chance to decide not to go to the destination URL.

Click the button below to enable preview pages. This will set a cookie in your browser that tells nanoref.com to always show you a preview page before going to the URL mapped to by the nanoref.com URL you originally clicked on.