Rig Bake

Free, browser-based rig, skeleton and animation toolkit for 3D models from Meshy AI, Tripo, Rodin and other AI 3D generators. Repair broken rigs, edit and retarget animation clips, add VFX, and bake game-ready 2D spritesheets — entirely in your browser. Models are never uploaded.

Features

• Fix AI-generated 3D model rigs — scale, normals, bind pose & weight repair
• 3D model to spritesheet — sidescroller, isometric 8-direction, top-down
• Animation retargeting & bone mapping
• Animation clip editor — crop, split, reverse, de-jitter
• Cloth simulation
• Particles, volumetric fire & lightning VFX
• 3D to pixel art — PICO-8, NES, Game Boy & custom palettes
• Unity & Godot sprite packages — with normal-map lighting
• VAT, octahedral impostors & sprite stacks
• STL export for 3D printing — with watertight report
• LOD generator — rig & animations preserved
• Re-unwrap UVs & re-bake textures — clean atlas from AI confetti UVs

Guides

• Fix a broken Meshy AI rig
• Fix a Tripo AI model
• Fix a Rodin AI model
• Convert GLB to spritesheet
• Convert FBX to sprite sheet
• Retarget Mixamo animations to any character

All features