How long can I try Foxit PhantomPDF for free? What will happen after the expiration of the trial?

You can evaluate Foxit PhantomPDF for a 14 days at no cost. Once the trial period completes, if you don’t choose to buy or activate the program, Foxit PhantomPDF will be downgraded to the Express version that functions same to Foxit Reader.  For more information about Foxit Reader, refer to this page

https://www.foxitsoftware.com/products/pdf-reader/ .