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Drop your 3D model here
GLB, GLTF, FBX, OBJ, or other 3D formats
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Choose the best compression for your use case
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Web
Fast loading, modern browsers (MeshOpt compression)
🎮
Game Dev
Wide compatibility, game engines (Draco compression)
⚙️ Advanced Settings
Compression Settings
Texture Compress
false (best for transparency)
webp (good compression + transparency)
auto
avif (best compression, may lose alpha)
Texture Size (px) - 0 = no resize
Simplification
Enable Simplify (reduces vertices)
Simplify Ratio (0-1)
Simplify Error
Mesh Optimization
Flatten ⚠️ Can corrupt model position
Join ⚠️ Can corrupt model position
Weld (merges vertices)
Prune (remove unused)
Palette (merge materials) ⚠️ Can cause texture loss
Instance (GPU instancing)
Resample (optimize animations)
MeshOpt Parameters (Web)
Quantization Volume
mesh
scene
Quantize Position
Quantize TexCoord
Quantize Normal
Quantize Color
Quantize Generic
Quantize Weight
Draco Parameters (Game Dev)
Decode Speed (1-10)
Encode Speed (1-10)
Method
edgebreaker
sequential
Quantization Volume
mesh
scene
Quantize Position (1-16)
Quantize TexCoord (1-16)
Quantize Normal (1-16)
Quantize Color (1-16)
Quantize Generic (1-16)
Cancel
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