3D FILE CONVERTER
Convert between popular 3D file formats instantly in your browser. Support for GLB, GLTF, OBJ, FBX, and STL. Fast, free, and 100% private.
Select Your Conversion
Click any cell to convert between formats. All conversions are processed locally in your browser.
All Available Converters
GLB to GLTF
Convert GL Transmission Format Binary to GL Transmission Format
GLB to OBJ
Convert GL Transmission Format Binary to Wavefront OBJ
GLB to STL
Convert GL Transmission Format Binary to Stereolithography
GLTF to GLB
Convert GL Transmission Format to GL Transmission Format Binary
GLTF to OBJ
Convert GL Transmission Format to Wavefront OBJ
GLTF to STL
Convert GL Transmission Format to Stereolithography
OBJ to GLB
Convert Wavefront OBJ to GL Transmission Format Binary
OBJ to GLTF
Convert Wavefront OBJ to GL Transmission Format
OBJ to STL
Convert Wavefront OBJ to Stereolithography
FBX to GLB
Convert Filmbox to GL Transmission Format Binary
FBX to GLTF
Convert Filmbox to GL Transmission Format
FBX to OBJ
Convert Filmbox to Wavefront OBJ
FBX to STL
Convert Filmbox to Stereolithography
STL to GLB
Convert Stereolithography to GL Transmission Format Binary
STL to GLTF
Convert Stereolithography to GL Transmission Format
STL to OBJ
Convert Stereolithography to Wavefront OBJ
Supported Formats
GLB / GLTF
Web StandardThe modern standard for 3D on the web. Compact, efficient, and supports PBR materials.
OBJ
UniversalUniversal 3D format supported by virtually all 3D software. Simple and widely compatible.
FBX
Import OnlyIndustry standard for game development and animation. Import only - no client-side export available.
STL
3D PrintingThe standard format for 3D printing. Contains geometry only - perfect for fabrication.
Frequently Asked Questions
Yes, completely free with no limits. Convert as many files as you need without creating an account or paying anything.
No. All processing happens entirely in your browser using WebGL and JavaScript. Your files never leave your device, ensuring complete privacy and security.
You can convert files up to 50MB in size. Larger files may require desktop software for processing due to browser memory limitations.
FBX is a proprietary format owned by Autodesk. There is no open-source client-side FBX exporter available. You can import FBX files and convert them to other formats like GLB, GLTF, OBJ, or STL.
It depends on the target format. GLB and GLTF preserve textures, materials, and animations. OBJ supports basic materials but not animations. STL contains geometry only - no textures, materials, or animations.
Our converter works in all modern browsers that support WebGL, including Chrome, Firefox, Safari, and Edge. For best performance, we recommend using the latest version of Chrome or Firefox.
