Tools

This section contains tools that aren't specific to any Sonic game. Below you can see the tools divided by the engine they target and their purpose.

Various Engines

Audio

• SonicAudioTools (.csb / .acb)

Hedgehog Engine

Animations

• Frontiers Animation Tools (.skl.pxd / .anm.pxd)
• io_kwastools (.cam-anim / .uv-anim)
• Havok Animation Exporter (.skl.hkx / .anm.hkx)

Archives

• PackCpk (.cpk)
• YACpkTool (.cpk)

• HedgeArchiveEditor (.ar / .pfd / .pac)
• HedgeArcPack (.ar / .pfd / .pac)
• ar0pack-ar0unpack (.ar / .pfd)

Collision

• Havok Converter (.phy.hkx)

Level Editing

• SonicGLvl
• Meta Instancer (.mti)

Lighting

• GI Atlas Converter
• HedgeGI
• SonicLightTools

Shaders

• HE2 Shader Compiler (.vso / .pso / .cso / .hlsl)

Models

• Hedgehog Engine Blender I/O
• Model Converter (.model)
• modelfbx (.model / .terrain-model / .skl.hkx / .anm.hkx)
• terrain2fbx (.terrain-model)
• terrain2fbx-png (.terrain-model)

Terrain

• Hedgehog Converter

Textures

• NeedleTextureStreamingUtility (.ntsp / .dds)

Text

• Converse (.fco / .fte)

UI

• Shuriken (.xncp / .yncp)
• Kunai (.xncp / .yncp / .gncp / .sncp)