Seamless define.xml File Creator and Editor

Your All-In-One Solution for Define Files

Confidently create and edit quality define files in DefineNow™, Instem’s define file creator and editor, a user-friendly tool that eliminates the complexity of define.xml creation and editing, resulting in faster submissions and a decrease in the likelihood of negative FDA feedback.

DefineNow is browser-based, requires no installation, and is easily accessed securely via Chrome, Edge, and Firefox. The intuitive interface looks exactly like a define.xml file and has been designed to expedite the creation and editing process while ensuring it is CDISC-compliant and submission-ready.