Import & Materials
Import Model
Materials
Click a sphere to edit its maps. Drag a sphere onto the 3D model (or a part in the list) to apply it.
Texture Maps
Model Viewer Controls
Model
Scene
Lighting
Add Lights
No extra lights yet. These add to the default lighting without changing it. Added lights appear in the viewport - click one to move it with XYZ gizmos.
Background
Camera
Controls
- • One-finger drag: Orbit on touchscreens
- • Two-finger pinch/drag: Zoom and pan
- • Left drag: Rotate model
- • Right drag: Pan camera
- • Shift + Right drag: Rotate main light
- • Scroll: Zoom in/out
- • Click model: Select part
- • Click empty space: Deselect
- • Drag material sphere onto the model to apply it
- • W / E / R: Move / Rotate / Scale gizmo
- • Ctrl+Z / Ctrl+Y: Undo / redo transforms
- • F key: Fullscreen
- • S key: Export render (fullscreen)
Free Online 3D Viewer for FBX and OBJ Files
Open and view 3D models online without installing software. This browser-based FBX and OBJ viewer uses real-time WebGL rendering for quick model previews, material checks, lighting tests, and portfolio renders. Your files are processed locally and are not uploaded to a server.
Preview and Edit PBR Materials
The viewer detects every material in your model with its original name. Click a material sphere to edit its albedo, normal, roughness, metallic, ambient occlusion, opacity and emissive maps, or drag & drop a material onto any part of the mesh. Need textures? Browse our free CC0 PBR textures or generate maps with the AI PBR texture generator.
Real-Time Lighting, Shadows and Render Export
Rotate the sun with real-time shadows, add directional, omni or rect area lights with full move/rotate/scale gizmos, and export clean portfolio renders with presets up to 8K when supported by your device. To preview a single material on primitive shapes instead, try the online PBR material viewer, or explore all free studio tools.
FAQ
Is this 3D viewer really free?
Yes - no account, no watermark, no upload limits. Rendering runs on your own device.
Which formats can I open?
FBX and OBJ (+MTL). Select the textures together with the OBJ so materials load complete.
Are my models private?
Yes. Everything runs client-side in WebGL; model files never leave your computer.
About this tool
Use this online 3D model viewer to open FBX and OBJ files, inspect parts and materials, and test PBR textures, lights, and shadows in real time.
How it works
- Select or drop an FBX or OBJ file. Include MTL and texture files with an OBJ when needed.
- Inspect model parts and edit or assign PBR materials and lights.
- Frame the model, choose a resolution, and export a render.
Key features
- Online FBX and OBJ file viewing
- PBR material and texture editing
- Custom lights and real-time shadows
- Model outliner and render export
Privacy and output
Privacy
Your files are processed in this browser and are not uploaded to PolyScan for this task.
Output
The viewer exports PNG or JPEG model renders with presets up to 8K, subject to your device GPU limit. It does not modify your source model file.