Mon Feb 10, 2014 2:21 am
Hello,
Thanks for you inquiry.
Sorry that there is no free Spire.Pdf version could be used in commercial software at present, but we could offer you 1-month free license to remove the warning message and have a better evalution on our products, please check it from your email.
If there are any questions, welcome to get it back to us.
Sincerely,
Gary
E-iceblue support team