AnimVR supports importing from and exporting to a wide variety of formats. Here is an overview.
To import files you need to put them in the appropriate location in your Project Folder.
wav, ogg, mp3, aiff
fbx, obj, blend, dae, gltf, flb, 3ds, ase, ply, x
usd, usda, abc
png, jpg, jpeg
mp4, wmv, mov, asf, avi, dv, m4v, mpg, mpeg, ogv, vp8, webm