NifBlend

Description	NifBlend is a command-line program that can extract .kf (animation) files from .nif files with an animation and inject .kf files in .nif file with the correct bones. note: this is incompatible with the new export scripts for Blender, use version 1.5.7.
Download	TESNexus
Known Bugs	The start value of the first text key from the NiTextKeyExtraData block is not added when extracting an animation. This can be solved by adding the missing start value.
Forum Thread	Oblivion Mods Forum