DAE (Digital Asset Exchange) is a file extension used by COLLADA (Collaborative Design Activity) as a standard for interoperability between various software that support interactive 3D applications. COLLADA is a freely available standard owned by Sony and by the non-profit association Khronos Group, and it was adopted by a large number of 3D application developers, including Alias, Criterion and Autodesk.
The quick and simple way to handle your files is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch conversions. As you will soon realize, reaConverter will help you avoid spending countless hours trying to figure out how to convert multiple DAE files as once.
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