Free Online 3D Viewer Tools
View 3D model files directly in your browser. No downloads, no registration. Drag & drop your files and start inspecting instantly.
3MF Viewer
View and inspect 3MF files online. Supports multi-color, multi-material preview with metadata panel.
.3mf
Open Viewer →3MF to STL Converter
Convert 3MF files to STL format in your browser. No upload, real-time 3D preview, mesh health check.
.3mf.stl
Open Viewer →OBJ Viewer
View Wavefront OBJ files online. Supports OBJ + MTL material files with texture rendering.
.obj.mtl
Open Viewer →STL Viewer
View STL files online. Perfect for inspecting 3D printing models and meshes.
.stl
Open Viewer →FBX Viewer
Coming SoonView Autodesk FBX files online. Supports animation, rigging, and materials.
.fbx
Available soonglTF Viewer
Coming SoonView glTF and GLB files online. The modern standard for web 3D and AR/VR.
.gltf.glb
Available soonMore Than Just Viewing
Trellis2 lets you create 3D models from images and text using AI. Go beyond viewing — start creating.
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