Convert your OBJ 3D models to GLB format using our free online tool. Transform Wavefront OBJ files into glTF Binary (GLB) format while maintaining geometry and materials. No Signup Required.
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The OBJ format was developed by Wavefront Technologies in the 1980s and has become one of the most widely supported 3D file formats.
While OBJ files are easy to work with, they often require separate MTL files for materials and individual texture files, making them cumbersome to share.
GLB format was developed as a binary container for glTF (GL Transmission Format), created by the Khronos Group in 2015, and packages all assets (models, textures, animations) into a single binary file.
This conversion is especially useful when you need to use 3D models on the web or in modern AR/VR applications that utilize the GLB format.
Converting OBJ to GLB involves consolidating the geometry, material information, and textures from the text-based OBJ format into a compact binary GLB container.
The process requires parsing the OBJ file's vertex positions, normals, UVs, and material definitions, then restructuring them into the GLB's binary buffers and JSON metadata.
Our converter uses Blender's powerful 3D processing capabilities as a conversion engine, which ensures high-quality results.
Converting to GLB offers several advantages: it consolidates multiple files (OBJ, MTL, textures) into a single file, reduces overall file size through binary encoding, and enables more advanced material definitions through PBR workflows.
Leading choice for conversions - repairs geometry issues, maintains texture fidelity, and supports ZIP archives with all related files. Files are processed securely and deleted after 20 minutes.
Preserves mesh accuracy including vertices, normals, and texture coordinates while enhancing material definitions for GLB format. Excellent for complex models with detailed textures.
Provides a straightforward interface for quick conversions with files deleted after one hour. Works on all major platforms and is suitable for single or occasional conversions.
Free web-based converter offering unlimited conversions with quick download options. User-friendly interface makes it accessible for beginners while providing quality conversion results.
An online OBJ to GLB converter allows you to quickly transform 3D models between formats without installing specialized software. It's convenient for converting models from any device with a browser.
Our converter maintains the original geometry and basic material properties. The GLB format actually supports more advanced material properties than OBJ, so you won't lose information, but some basic materials may need adjustment for PBR workflows.
Conversion time depends on the model size and complexity. Most conversions complete within a few minutes.
Yes, we prioritize your privacy. Your files are securely stored on our servers and automatically deleted after 24 hours to ensure complete privacy and security.
Yes, our OBJ to GLB converter is completely free to use without any hidden charges. You just need to create an account to get started.
Your model data is temporarily stored on our secure servers and automatically deleted after 24 hours for your convenience and privacy.
The maximum OBJ file size limit for conversion is 100MB.