Free Tool

Free 3D File Viewer Online

Upload and preview GLB, GLTF, STL, OBJ, and FBX files directly in your browser. Rotate, zoom, and inspect every detail. No software installation required.

Quick access:GLB Viewer STL Viewer OBJ Viewer

Drop your 3D file here

or click to browse

Supports: GLB, GLTF, STL, OBJ, FBX (max 50MB)

Uploaded Files

File Format

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File Size

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Left ClickRotate

ScrollZoom

Right ClickPan

Supported 3D File Formats

View all major 3D file formats in your browser

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GLB

.glb

Binary glTF format - Most common for web 3D

Web 3D viewers, AR experiences

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GLTF

.gltf

JSON-based 3D format with separate texture files

Web development, Three.js projects

🖨️

STL

.stl

Standard format for 3D printing

3D printing, CAD, manufacturing

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OBJ

.obj

Wavefront format with MTL material files

3D modeling, game development

🎬

FBX

.fbx

Autodesk format for animations

Game engines, animation software

Why Use Our 3D File Viewer?

⚡

Instant Preview

View your 3D files immediately without installing any software

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Interactive Controls

Rotate, zoom, and pan to inspect every detail of your 3D model

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Works Anywhere

Compatible with desktop, mobile, and tablet browsers

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Private & Secure

Files are processed locally in your browser - never uploaded to servers

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Model Information

See file size, vertex count, and other technical details

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Material Preview

View textures, colors, and materials exactly as designed

Format-Specific Viewers

Need a viewer optimized for a specific format? Try our specialized tools

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GLB Viewer

For web 3D and AR

Open viewer

🖨️

STL Viewer

For 3D printing

Open viewer

🎨

OBJ Viewer

For modeling

Open viewer

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GLTF Viewer

JSON format

Open viewer

Frequently Asked Questions

What 3D file formats are supported?

We support GLB, GLTF, STL, OBJ (with MTL), and FBX files up to 50MB. These cover most common use cases including web 3D, 3D printing, and game development.

Are my files uploaded to your servers?

No! All file processing happens locally in your browser using WebGL and Three.js. Your 3D files never leave your device, ensuring complete privacy.

Is this viewer free to use?

Yes, our 3D file viewer is completely free with no limits on file views. You can view as many 3D files as you need.

Can I use this on mobile devices?

Yes! The viewer works on modern mobile browsers. Touch gestures are supported for rotating and zooming 3D models.

Can I convert images to 3D models?

Yes! If you have a photo and want to create a 3D model, check out our AI-powered image to 3D converter. Simply upload an image and get a downloadable 3D file.

What about file size limits?

Files up to 50MB can be viewed directly. For larger files, consider optimizing them first or using desktop 3D software.

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