Terms of Use
Last updated September 25, 2026
FontFlex will try its best to update the fonts on every website it is allowed to run on. However, it may not work on every website.
For example, if a website shows a PDF, FontFlex can never change the contents of that PDF. This limitation applies to all static content, such as images and PDFs.
FontFlex never alters the content of text. However, if a large font size is set, a website may decide not to show the full text and shorten it with an ellipsis (…). This cut-off is not intentional: websites have their own rules that limit text length.
Therefore, we recommend that you use FontFlex at your own risk.
Subscriptions
FontFlex Pro is an auto-renewing subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is turned off at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Apple Account settings. Apple’s Standard End User License Agreement also applies.