Help Center

Payment and billing

Cancel my PDF Extra trial or subscription

Purchases and refunds

About free trials

See all Payment and billing topics

Activate PDF Extra

Activate a PDF Extra subscription

Activate with key on Windows PC

Activate PDF Extra 2021 on Windows PC

See all Activate PDF Extra topics

Account

Add a new email address to your account

Change or reset account password

Delete a MobiSystems account

See all Account topics