3D Format Converter
LocalConvert STL / OBJ / PLY / 3MF / GLB / GLTF to STL, OBJ or GLB in your browser. Nothing is uploaded.
Drag files here, or click to browse
Supports .stl,.obj,.ply,.3mf,.glb,.gltf,.xyz,.pcd,.mtl,.xyz,.pcd
Choose fileParsed and exported locally in your browser; nothing is uploaded. OBJ+MTL supported (drop both files); XYZ/PCD point clouds in; PLY export keeps vertex colors.
What is it? 3D Format Converter reads STL, OBJ, PLY, 3MF, GLB and glTF models and writes STL, OBJ or GLB. It is the quickest way to move a model between slicers, game engines and web viewers.
TL;DR: Convert between STL/OBJ/PLY/3MF/GLB/glTF without installing anything.
How to use
- Drop a model file.
- Preview it in the 3D viewport.
- Choose the output format and download.
FAQ
Is my model uploaded?
No — parsing and conversion run locally in your browser.
Which output should I choose?
STL for printing, OBJ for editing, GLB for web/AR.
Limitations
- Very large meshes are bounded by browser memory.
- Materials are simplified on export.
Privacy
Privacy first: this tool runs entirely in your browser. Your input and files never leave your device.