工具
    3D ViewerGLB ViewerGLTF ViewerOBJ ViewerFBX Viewer
    3D ViewerGLTF Format Guide
    GLTF Viewer

    View GLTF Files Online

    Upload your .gltf files and view them instantly in your browser.JSON-based 3D format, the standard for web 3D content

    GLTF File Viewer

    Drag and drop your .gltf file or click to browse

    .GLB.GLTF.BLEND.OBJ.STL.DAE.DXF.FBX.PLY.3MF.IFC.BVH.3DS.LXO.X3D.AMF.LWO.MDL.MS3D.OGEX.SMD.AC.ASE.LWS.MD2.MD3.MD5.PK3.SIB.WRL.X.COB.IRR.IRRMESH.MDC.OFF.Q3D.Q3S.RAW.SCN.TER.VTA.XGL.XML.ZGL

    Key Features

    • json-based
    • separate-files
    • animations
    • pbr-materials

    Why Choose GLTF?

    • web-apps
    • ar-vr
    • games
    • development

    Common Use Cases

    web-appsar-vrgamesdevelopment

    Related Formats

    GLB

    GLB

    .glb
    Upgrade

    More compact binary format, faster loading

    Try GLB Viewer
    Blend

    Blend

    .blend

    Different approach for similar use cases

    Try Blend Viewer
    OBJ

    OBJ

    .obj

    Simpler format, better compatibility

    Try OBJ Viewer
    STL

    STL

    .stl

    Different approach for similar use cases

    Try STL Viewer

    Why Choose Different Formats?

    Performance

    GLB and GLTF offer the best web performance with optimized loading and rendering.

    Compatibility

    OBJ provides universal compatibility across all 3D software and platforms.

    Features

    FBX supports the most advanced features for professional animation workflows.

    Quick Format Comparison

    FormatFile SizeFeaturesBest For
    GLTFCurrent
    		Mediumjson-based, separate-filesweb apps
    GLB
    		Smallbinary, embedded-texturesWeb
    Blend
    		MediumFull Scene, NodesBlender Workflow
    OBJ
    		Largetext-based, simple-geometryInterchange

    Format Conversion Tips

    Conversion Recommendations

    • Convert to GLB for production deployment
    • Use external textures during development for easier iteration
    • Optimize texture formats before referencing in GLTF
    • Include proper metadata in the asset section

    When to Use GLTF

    web apps
    ar vr
    games

    Best Practices for GLTF

    ✅ Do:

    • Organize external assets in a logical folder structure
    • Use relative paths for external texture references
    • Validate JSON structure with glTF validator
    • Consider using GLB for production to avoid file management complexity
    • Use descriptive names for nodes and materials

    ⚠️ Watch Out For:

    • Missing external files: Ensure all referenced textures and bins exist
    • Broken relative paths: Use consistent folder structure
    • JSON validation errors: Use proper JSON syntax and glTF schema

    Recommended Tools for GLTF

    VS Code

    Edit GLTF JSON with glTF extension

    Visit Website

    glTF Viewer

    Preview GLTF files

    Visit Website

    Blender

    GLTF export and editing

    Visit Website

    Quick Tips for GLTF Files

    File Size Optimization

    • • Use Draco compression for geometry
    • • Compress textures appropriately
    • • Remove unused materials and nodes

    Quality Assurance

    • • Test in multiple viewers
    • • Validate file structure
    • • Check for missing dependencies
    • • Verify proper scaling

    Frequently Asked Questions - GLTF Format

    Still have questions?

    Try uploading your .gltf file to our viewer above, or check out the complete GLTF format guide for more detailed information.