You can cancel your subscription in the ViewPDF member's area:

  1. Login to ViewPDF
  2. Click the 'Account' button in the top-right
  3. Select your currently active subscription, for example 'ViewPDF Annual Plan'
  4. Click the 'Cancel Subscription' link

Alternatively you can create a ticket at the following link and we will cancel your membership for you: https://viewpdf.freshdesk.com/support/tickets/new