How to convert GLB to OBJ
Need to convert GLB to OBJ? GLB packs meshes, PBR materials and animation into one binary glTF file; OBJ is best for a universal static mesh almost any tool can read. This guide covers exactly what survives the conversion, what you can lose, and the quickest reliable workflow.
What transfers and what you lose
- Materials usually carry across, but re-link textures and check that texture paths and colour space survived the conversion.
- OBJ is static, so rigs and animation will not transfer. Export a single frame, or bake the result you need before converting.
- Check units and scale after importing. GLB and OBJ workflows often assume different default units, which is the most common cause of a model arriving far too large or too small.
Convert GLB to OBJ in your browser
This local converter supports standalone GLB files for this safe mesh route. Nothing is uploaded. Materials, animation and external texture sidecars may be lost depending on the formats.
Choose a file to convert.
Recommended workflow
- Open your GLB file. Import the GLB file into a tool that reads both formats, such as Blender (free glTF export), or the glTF pipeline in your engine.
- Check scale, units and orientation. Confirm the model is the right size and facing the right way before exporting. Fix the units now rather than in the target application.
- Set up materials for the target. Assign materials and re-link textures so they export cleanly to OBJ.
- Export as OBJ. Export to OBJ using the correct options for a universal static mesh almost any tool can read, then re-open the result to confirm geometry, scale and materials are intact.
Frequently asked questions
What is the easiest way to convert GLB to OBJ?
Open the GLB file in Blender (free glTF export), or the glTF pipeline in your engine, check the scale and materials, then export as OBJ. It is free and avoids the quality loss of one-click online converters.
Will I lose anything converting GLB to OBJ?
Materials usually carry across, but re-link textures and check that texture paths and colour space survived the conversion.
Why does my model come in the wrong size?
GLB and OBJ often assume different default units. Set the units explicitly on import and export, then verify the dimensions against a known measurement.
Related conversions
This is a free guide. Use the interactive 3D File Format Converter Guide for a tailored workflow, or let XO3D handle the production for you. XO3D is a UK-based CGI studio.