Files with CFX filename extension are associated with Magix Movie Edit Pro, a professional video authoring and editing software. CFX is the default file format for Movie Edit Pro projects.

In order to access data stored in CFX files user must have access to Magix Movie Edit Pro, which can be purchased on its official website. Basic license is available for 70 USD, and a 30-day free trial is also available for users to test the software. Magix Movie Edit Pro is actively developed and supported.