How to convert ase to png. Exporting ase to png. Possible ase to png converters.
It looks like that the ase to png conversion or export is doable with 3ds Max. The software supports export to several CAD formats as well as standard graphics like PNG, most likely for some kind of preview purpose. It is unlikely you can find converter for this, but if you do not have access to 3ds Max, try to download the trial version which should be enough for quick export.
A widely-used 3D animation application from Autodesk