What is a AN File Type?
When you save a project in Edge Animate you actually save a .HTML file. After choosing to save, Edge Animate creates a folder containing the .HTML file. It also creates the AN project file and related .CSS and .JS files needed for the animation.
You can use a file to create model files.
Select File → Save Style..., File name, select the' backup location and click Save.
Edge Animate's predecessor, Adobe Edge Edge, uses the .EDGE extension. This extension can be used interchangeably with the option. However, the extension is now the default.
Edge Animate n'has been actively developed since November 2015.