Web page that contains ColdFusion code, or CFML (ColdFusion Markup Language); can run ColdFusion applications and scripts written in CFScript; may reference database information, generate Flash forms, and create reports on the fly; dynamically executed by the Web server when the page is accessed by a user.

ColdFusion was originally developed by Allaire. It was later bought by Macromedia and is now distributed by Adobe Systems, which acquired Macromedia in 2005.