Renew C#/XAML for Html5 Professional Edition


This page lets you renew the "free updates period" of the product. It only applies if you own a "perpetual" (or "one-time purchase") license. If instead you have an active "annual subscription" or "monthly subscription", you do not need to use this page because your license will be automatically renewed.

Choose the number of licenses to renew, enter the license key(s), and click "Buy Now":

30% discount for renewal ($249 instead of $349)

Number of licenses:
Key 1:



Where can I find my license keys to renew?

To find your license keys, please log into using the credentials that you received by email when you purchased the product, and click "My Keys". If you do not remember your password, click "I forgot the password" from the mentioned page. If you do not remember your email address or need assistance, please contact us.

Do not worry if you enter something incorrectly, our sales team is here to assist you and fix your license afterwards if needed.


Contacting Us

Please click here for contact information.