Online 3D Viewer
Upload and preview your 3D models instantly. Support for GLB, GLTF, OBJ, STL, and FBX formats.
Drop your 3D file here
or click to browse
Supported formats: .GLB, .GLTF, .OBJ, .STL, .FBX
Maximum file size: 50MB
How to Use the 3D Viewer
Upload Your File
Drag and drop your 3D model or click to browse. The viewer accepts files up to 50MB.
Preview & Inspect
Rotate, zoom, and pan to view your model from any angle. Check geometry stats in the info panel.
Export if Needed
Download your model in GLB, STL, or OBJ format for different use cases.
Why Use This Online 3D Viewer?
Multiple Formats
Support GLB, GLTF, OBJ, STL, and FBX - all popular 3D file formats.
Model Statistics
Inspect vertices, triangles, materials, textures, and bounding box dimensions.
Format Conversion
Export your model to GLB, STL (for 3D printing), or OBJ (for editing).
Supported 3D File Formats
This online 3D viewer supports all major 3D model formats used in design, gaming, and 3D printing.
GLB / GLTF
The standard format for web 3D content. Compact binary format with embedded textures, ideal for AR/VR and web applications.
STL
Widely used in 3D printing. Contains only geometry data without colors or textures.
OBJ
A universal format supported by most 3D software. Good for transferring models between applications.
FBX
Autodesk format commonly used in game development and animation workflows.
Who Uses This 3D Viewer
3D Designers
Quick preview of models before importing into your main software. Check polygon count and dimensions.
3D Printing
Verify STL files before sending to your printer. Export to STL from other formats if needed.
Game Developers
Preview game assets and check model statistics. Convert between formats for your game engine.
Online Shoppers
View 3D product files before purchasing. Inspect downloaded models from 3D marketplaces.
Frequently Asked Questions
Is this 3D viewer completely free?
Yes, this online 3D viewer is 100% free. No registration, no watermarks, no limitations.
Are my files uploaded to a server?
No. All processing happens in your browser. Your 3D files never leave your device.
What's the maximum file size?
The viewer supports files up to 50MB. For larger files, consider optimizing your model first.
Does it work on mobile devices?
Yes, the 3D viewer works on modern smartphones and tablets with WebGL support.
Can I convert between 3D formats?
Yes. Upload any supported format and export to GLB, STL, or OBJ as needed.
More 3D File Viewers
STL Viewer
Online STL viewer for 3D printing - Check mesh quality and geometry before printing
GLB Viewer
Free GLB viewer for web and AR - Preview glTF binary models with textures
OBJ Viewer
Online OBJ viewer with material support - View Wavefront 3D models with textures
GLTF Viewer
GLTF viewer for web developers - Debug JSON-based 3D models with external textures
FBX Viewer
Free FBX viewer online - Preview Autodesk models for games and animation