Convert VRML to GLB
Convert a VRML file to GLB in your browser. Free, no upload, no sign-up.
Convert VRML files to GLB directly in your browser. The converter parses the VRML mesh, rebuilds it in memory and writes it out as GLB, keeping every triangle. Nothing is uploaded, there is no file size limit beyond your computer's memory, and the result downloads instantly. GLB is the format web browsers, AR viewers and e-commerce platforms expect; one self-contained file with materials included.
How to convert VRML to GLB
- 1Drop your VRML file
Drag a .wrl file onto the box above or click to choose one. VRML 2.0 (VRML97) files are read; VRML 1.0 is not supported.
- 2Check the preview
The model renders in 3D so you can confirm it loaded correctly. Dimensions, volume and triangle count are shown next to it; open edges are flagged if the mesh is not watertight.
- 3Download the GLB
Adjust the export options if needed and click download. Meshes without materials get a neutral gray PBR material so the file renders correctly in viewers.
What is a VRML file?
VRML (.wrl) is a 1990s text format for 3D scenes on the web. It still shows up as the export format of older CAD systems and as the input format some full-color 3D printing services require, because it carries per-face colors.
Commonly used by: legacy CAD exports, full-color 3D printing services, KiCad 3D models
VRML 2.0 (VRML97) files are read; VRML 1.0 is not supported.
What is a GLB file?
GLB is the binary container for glTF 2.0, the "JPEG of 3D" maintained by the Khronos Group. A single .glb file bundles geometry, PBR materials, textures and animations, and is the standard format for 3D on the web and in AR viewers.
Commonly used by: web viewers (three.js, model-viewer), AR on iOS and Android, Sketchfab, game engines
GLB is the format web browsers, AR viewers and e-commerce platforms expect; one self-contained file with materials included.
VRML vs GLB
| VRML | GLB | |
|---|---|---|
| Full name | Virtual Reality Modeling Language | Binary glTF |
| Encoding | Text | Binary |
| Geometry type | Triangle mesh | Triangle mesh |
| Colors | Yes | Yes |
| Textures | Yes | Yes |
| Materials | Yes | Yes |
| Stores units | No | Yes |
| Multiple objects | Yes | Yes |
| Typical use | legacy CAD exports, full-color 3D printing services, KiCad 3D models | web viewers (three.js, model-viewer), AR on iOS and Android, Sketchfab |