This is not a valid bitmap file, or its format is not currently supported. However, the same files can be opened using apps like GIMP, Photoshop, Paint 3D, IrfanView, Paint.net, etc.

Learn how to convert a 3D model from Wavefront OBJ to Autodesk FBX file format using Microsoft Paint 3D app in your Windows PC.

Finally, Paint 3D now supports the new open standard for 3D file sharing, called GLB, which makes 3D asset transfers quicker and more efficient.