3D Models › Guides
Guides: using free 3D models in your projects
Step-by-step, tested workflows for GLB files in game engines, Blender and the web.
How to import GLB files into Unity (glTFast, step by step)Import GLB and glTF models into Unity with glTFast or UnityGLTF: install the package, drag in the file, fix materials, use animations with the Animator, and convert to FBX for humanoid rigs.How to use GLB models in Roblox StudioImport GLB, glTF, FBX or OBJ models into Roblox Studio with the 3D Importer: triangle limits, textures, scaling, rigs and how to convert GLB to FBX in Blender if needed.How to open GLB files in Blender (and export them anywhere)Open GLB and glTF files in Blender: the import menu, the key import options, where materials and animations go, and how to export to FBX, OBJ, STL or glTF again.GLB vs FBX vs OBJ: which 3D format should you use?A practical comparison of GLB/glTF, FBX and OBJ (plus STL and USDZ): materials, animation, file size, engine support and when to convert between them.How to use 3D models in three.js (load GLB with GLTFLoader)Load GLB models in three.js with GLTFLoader: a complete working example with lights, orbit controls, animation playback with AnimationMixer, Draco support and performance tips.How to add animated characters to Godot 4Import a rigged GLB character into Godot 4, set animations to loop, and drive Idle/Walk from a CharacterBody3D script with AnimationPlayer. Includes a complete GDScript example.The best free 3D model sites for game developers (honest list)An honest list of the best places to download free 3D models for games: Kenney, Quaternius, Poly Pizza, Sketchfab, Poly Haven, Smithsonian, OpenGameArt, Mixamo and Brojek GLB, with licenses compared.How to make a Roblox-style blocky character (free, no modeling needed)Make a Roblox-style blocky 3D character for free: design it in the online Character Creator, export GLB with animations, or build one from cubes in Blender — then use it in Roblox Studio, Unity or Godot.
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