VIDEO TUTORIAL: How to convert a 3D file (.stl, .obj, .fbx, .dae to .glb or .gltf) on Blender ?

Tutorials | 28/04/2024 | Twitter Facebook Linkedin Email Reddit

Blender is a powerful open-source 3D creation suite that allows users to convert 3D files into various formats, including .glb and .gltf. These formats are widely used for web applications, augmented reality (AR), and game development due to their optimized performance and compatibility.

Step-by-Step Guide to Converting 3D Files in Blender

To convert a 3D file (.stl, .obj, .fbx, .dae) to .glb or .gltf in Blender, follow these steps:

1. Download and install Blender from Blender's official website.
2. Open Blender and delete the default cube (Press X and select "Delete").
3. Import your 3D file by going to File > Import and selecting the appropriate file format (.stl, .obj, .fbx, or .dae).
4. Adjust the model if needed by scaling, rotating, or positioning it in the viewport.
5. If your model includes textures, ensure that they are properly mapped in the "Shading" tab.
6. Export the model by navigating to File > Export > glTF 2.0 (.glb/.gltf).
7. In the export settings, choose between binary (.glb) or JSON (.gltf) format and adjust any necessary parameters (compression, texture settings, etc.).
8. Click "Export glTF 2.0" to save your file.

Why Convert to .glb or .gltf?

The .glb and .gltf formats are preferred for 3D web applications and AR experiences because they:

• Support compact file sizes with efficient compression.
• Retain textures, animations, and materials.
• Are widely supported across various platforms, including WebGL and AR viewers.

Optimizing File Size

If your exported file is too large, consider these optimization techniques:

• Reduce polygon count using the Decimate modifier.
• Use lower-resolution textures.
• Enable compression settings during export.

For a detailed walkthrough on reducing file size, visit our tutorial: How to Compress and Reduce the File Size of a 3D Model in Blender.

For a visual guide, watch our video tutorial:

Blender provides an efficient and free solution for converting 3D files into .glb and .gltf formats. Start using Blender today and streamline your 3D workflow!