Spine IO

Developer: Digital-Art-Freedom

Download Free

Writes armatures, meshes, weights and simple forward-kinematics animation from Blender to Spine 4.3 JSON.

What Spine IO does

Spine IO lets artists rig in Blender and finish in Spine, the 2D skeletal animation tool. It sends armatures, meshes, weights, internal edges and simple forward kinematic animation out as Spine 4.3 JSON, and supports OCA and OCO-friendly project structures plus procedural blend modes.

Meshes may contain quads, triangles and n-gons, and internal edges are kept so deformation behaves correctly in Spine, with hulls rebuilt automatically. Bone hierarchy and lengths are Spine compatible, which suits 2D game animators.

Key features

  • Exports to Spine 4.3 JSON
  • Mesh export with quads, tris and n-gons
  • Preserves internal edges and rebuilds hulls
  • Spine-compatible bone hierarchy and lengths
  • Basic FK animation and weights

FAQ

Is Spine IO free?

Yes, Spine IO is free. Click the Download Free button on this PluginDex page to get it at no cost.

Which apps does Spine IO work with?

Spine IO works with Blender.

Who develops Spine IO?

Spine IO is developed by Digital-Art-Freedom. You can find their other plugins on the Digital-Art-Freedom page of this catalog.

Where can I download Spine IO?

Download Spine IO free from this PluginDex page using the Download Free button. You get free access without paying.

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