As an existing File Viewer Plus customer, you are eligible to purchase File Viewer Plus 4 at an exclusive price.
Enter your File Viewer Plus 3 activation key below to claim your discount.
When you purchased File Viewer Plus 3, you received a confirmation email that contains your activation key. It may also be referred to as a Product Key or License Key in the email. The activation key uses the following format:
Yes. You are welcome to evaluate File Viewer Plus 4 with an unlimited 14-day free trial. If you decide to buy, you can return to this page to purchase an activation key for the discounted price.
No. Both versions can be installed on your PC at the same time.
Have other questions about upgading? Please contact us.
Want to try version 4?
Start your unlimited 14-day free trial of File Viewer Plus 4.