.AVL File

The avl file extension is mainly associated with ArcView GIS application from ESRI.

The avl files are used for templates, which store page layout specifications (i.e. page size, orientation), cartographic elements, default map layers, and other map properties that can be applied dynamically to any data.

Files with avl file suffix can be usually found as templates for ArcView GIS software for Windows.

How to open:

You can open and work with .avl template files using ArcView and use them for making new files.

How to convert:

A conversion for this type of .avl files seems unlike, but you can use them when creating new ArcView files.