Free Browser Tool

Free 3D Model Format Converter

Convert GLB, glTF, OBJ, and STL files directly in your browser. Your model stays local and is never uploaded to our server.

Best support: GLB, GLTF, OBJ, STL, PLYProcessed locally. No server upload.

Upload a 3D model

Drop a model file here or choose one from your device. We support GLB, glTF, OBJ, and STL input.

Accepted formats: .glb, .gltf, .obj, .stl

Model details

View your model's information and convert to a different format.

Processing
Waiting for upload
File
Input
Size
Meshes
Output format

Original

Your uploaded model converted to GLB for preview.

Upload a file to generate a browser preview.

Export result

Download the converted file in your selected output format.

Processing
Waiting for upload
Output format
GLB
Export size
File
Select output format and click Convert.

Notes

Your model is processed directly in the browser and never uploaded to our server.
Output format is independent of input format.
This tool does not repair geometry, optimize topology, or reduce polygon count.
Large or complex files may take longer to parse and export depending on your browser and device.