NifTools

Description

NifTools is an open source project which deals with creating tools for working with files used in games using GameBryo. In Fallout 3 and New Vegas, these files are .nif, .kf, .psa and .rdt, and are typically model, animation, and ragdoll physics files.

Popular programs include NifSkope and importers/exporters for 3d Studio Max, Blender, and Maya.

Visit the NifTools site for more information.