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AR\u002FVR 领域。","上传的模型文件会被存储在服务器上吗？","不会。所有3D模型渲染完全在浏览器本地完成，您的文件不会上传到任何服务器，设计隐私和知识产权得到100%保护。","可以查看模型的动画效果吗？","完全支持。可以播放、暂停模型内置动画，切换不同动画片段，同时支持360度自由旋转、缩放等交互操作。无需Blender、Maya等专业软件。","示例展示：鸭子 3D 模型","拖拽旋转查看效果，也可上传您自己的 GLB\u002FGLTF 文件","上传我的文件","模型信息","导出 JSON","顶点数","三角面数","材质数","包围盒尺寸","粘贴 GLB\u002FGLTF 文件的直接链接...","从 URL 加载","如何不安装软件打开 GLB 文件？","只需将 GLB 文件上传到此在线查看器。它完全在浏览器中使用 WebGL 和 Three.js 运行，无需安装 Blender、Maya 或任何桌面软件。支持电脑和手机端。","GLB 和 GLTF 有什么区别？","GLB 是二进制格式，将所有数据（几何体、贴图、动画）打包在一个文件中，体积更小、加载更快。\nGLTF 是 JSON 格式，贴图作为独立文件存储。\n两者都是 Web 和实时 3D 的行业标准格式。","可以查看模型的顶点数和文件大小吗？","可以。加载后，模型信息面板会显示顶点数、三角面数、材质数量和包围盒尺寸。您还可以将这些数据导出为 JSON 文件以便记录或分析。",{"description":88,"h2Upload":89,"remove":90,"invalidFileType":91,"loading":92,"viewControl":93,"animateControl":94,"play":95,"pause":96,"animation":97,"viewFront":98,"viewBack":99,"viewLeft":100,"viewRight":101,"viewTop":102,"viewBottom":103,"faq1q":104,"faq1a":105,"faq2q":106,"faq2a":107,"faq3q":108,"faq3a":109,"demoTitle":110,"demoHint":111,"uploadOwn":112,"modelInfo":113,"exportInfo":114,"infoVertices":115,"infoTriangles":116,"infoMaterials":117,"infoDimensions":118,"urlPlaceholder":119,"loadUrl":120,"faq4q":121,"faq4a":122,"faq5q":123,"faq5a":124,"faq6q":125,"faq6a":126},"Professional online 3D model preview tool supporting GLB\u002FGLTF file upload for real-time preview. Provides 360-degree rotation, free scaling, animation playback and other advanced features, suitable for 3D designers, game developers and 3D enthusiasts.","Upload File","Re-upload","Unsupported file format, please upload GLB or GLTF files","Loading...","View Control","Animation Control","Play","Pause","Animation","Front View","Back View","Left View","Right View","Top View","Bottom View","What 3D model file formats are supported?","Supports GLB and GLTF — two industry-standard formats.\nGLB is a binary-packed format with smaller file sizes and faster loading;\nGLTF is JSON-based with a clearer structure.\nBoth are widely used in game development, Web3D, and AR\u002FVR.","Will my uploaded model files be stored on a server?","No. All 3D model rendering is done entirely in your browser. Your files are never uploaded to any server — your design privacy and intellectual property are 100% protected.","Can I view model animations?","Yes. You can play, pause, and switch between built-in animation clips. Full 360° rotation, zoom, and interactive controls are supported — no Blender, Maya, or other professional software needed.","Live Demo: Duck 3D Model","Drag to rotate, scroll to zoom — or upload your own GLB\u002FGLTF file","Upload My File","Model Information","Export JSON","Vertices","Triangles","Materials","Dimensions","Paste a direct URL to a GLB\u002FGLTF file...","Load from URL","How do I open a GLB file without software?","Simply upload your GLB file to this online viewer. It runs entirely in your browser using WebGL and Three.js — no Blender, Maya, or any desktop software required. Works on both desktop and mobile devices.","What is the difference between GLB and GLTF?","GLB is a binary format that packages all data (geometry, textures, animations) into a single file — smaller and faster to load.\nGLTF is JSON-based and stores textures as separate files.\nBoth are industry-standard formats for web and real-time 3D.","Can I check model vertex count and file size?","Yes. After loading, the model information panel shows vertex count, triangle count, material count, and bounding box dimensions. You can also export this data as a JSON file for documentation or analysis.",{"zh":128,"en":144},[129,133,137,141],{"icon":130,"title":131,"desc":132},"lucide:shield","隐私安全","3D 模型在浏览器本地渲染，不上传",{"icon":134,"title":135,"desc":136},"lucide:rotate-3d","360° 预览","支持旋转、缩放、平移等交互操作",{"icon":138,"title":139,"desc":140},"lucide:play","动画播放","支持 GLB\u002FGLTF 内嵌动画播放控制",{"icon":142,"title":73,"desc":143},"lucide:info","展示顶点数、面数、材质等详细信息",[145,148,151,153],{"icon":130,"title":146,"desc":147},"Privacy Safe","3D models rendered locally, never uploaded",{"icon":134,"title":149,"desc":150},"360° Preview","Rotate, zoom, and pan with full controls",{"icon":138,"title":97,"desc":152},"Play and control embedded GLB\u002FGLTF animations",{"icon":142,"title":154,"desc":155},"Model Info","View vertices, faces, materials and more details",{"zh":157,"en":165},[158,162],{"icon":159,"title":160,"desc":161},"lucide:upload","上传 GLB 文件","点击选择或拖拽 GLB\u002FGLTF 文件到上传区",{"icon":134,"title":163,"desc":164},"交互查看模型","旋转、缩放和平移，全方位查看模型和材质",[166,169],{"icon":159,"title":167,"desc":168},"Upload GLB File","Click to select or drag a GLB\u002FGLTF file into the upload area",{"icon":134,"title":170,"desc":171},"Interact with the Model","Rotate, zoom, and pan to inspect the model and its materials from every angle",{"zh":173,"en":198},[174,178,182,186,190,194],{"icon":175,"title":176,"desc":177},"lucide:box","预览 Web 3D 资产","查看用于 Three.js 或 Babylon.js 的 GLB 模型渲染效果",{"icon":179,"title":180,"desc":181},"lucide:shopping-bag","审阅电商 3D 商品","在发布前预览产品 3D 展示模型，确认视觉效果达标",{"icon":183,"title":184,"desc":185},"lucide:check-circle","验证 glTF 导出结果","从 Blender\u002FMaya 导出后立即确认材质和灯光是否正确",{"icon":187,"title":188,"desc":189},"lucide:smartphone","测试 AR 资产","在发布到 WebXR 前预览 GLB 模型的外观和比例",{"icon":191,"title":192,"desc":193},"lucide:users","向非技术成员展示","无需安装任何软件，分享链接即可查看 3D 模型",{"icon":195,"title":196,"desc":197},"lucide:layers","验证 LOD 层级效果","在浏览器中加载不同精度版本，确认 LOD 切换效果是否达标",[199,202,205,208,211,214],{"icon":175,"title":200,"desc":201},"Preview Web 3D Assets","Inspect GLB models intended for Three.js or Babylon.js before integration",{"icon":179,"title":203,"desc":204},"Review E-Commerce Products","Preview 3D product display models before publishing to confirm visual quality",{"icon":183,"title":206,"desc":207},"Validate glTF Exports","Confirm materials and lighting are correct right after exporting from Blender\u002FMaya",{"icon":187,"title":209,"desc":210},"Test AR Assets","Preview GLB model appearance and scale before publishing to WebXR",{"icon":191,"title":212,"desc":213},"Share with Non-Tech Teams","No software installation needed — share a link and anyone can view the model",{"icon":195,"title":215,"desc":216},"Validate LOD Level Results","Load different resolution variants in the browser to confirm LOD transitions meet quality standards",{"zh":218,"en":219},"\u003Ch2>2026 年最好用的在线 GLB\u002FGLTF 3D 模型查看器\u003C\u002Fh2>\n\u003Cp>GLB 和 GLTF 是当今 Web 3D 领域最主流的模型格式，被广泛应用于电商产品展示、建筑可视化、游戏资产预览和 AR\u002FVR 内容制作。然而，预览一个 GLB 文件通常意味着你需要安装 Blender、Maya 或其他大型 3D 软件: 这对于非 3D 专业人士来说门槛过高。\u003C\u002Fp>\n\u003Cp>MeTool 的在线 GLB\u002FGLTF 查看器让你\u003Cstrong>无需安装任何软件\u003C\u002Fstrong>，打开网页、拖入文件即可立即预览 3D 模型。支持 360° 自由旋转、缩放、平移，还能播放模型内嵌动画、切换环境贴图、导出截图。所有渲染都在浏览器本地完成，模型文件不会上传到任何服务器。\u003C\u002Fp>\n\u003Cp>无论你是 3D 设计师需要快速检查交付物，还是产品经理需要确认模型效果，或是开发者在调试 WebGL 场景: 这个工具都能在 2026 年为你节省大量时间。\u003C\u002Fp>\n\u003Ch2>GLB 与 GLTF 格式有什么区别？\u003C\u002Fh2>\n\u003Ch3>GLTF: 3D 界的 JPEG\u003C\u002Fh3>\n\u003Cp>GLTF（GL Transmission Format）由 Khronos Group 制定，被称为「3D 界的 JPEG」。它采用 JSON 格式描述场景结构，纹理和几何数据以外部文件引用的方式存储。GLTF 格式可读性好、易于编辑，适合开发阶段使用。\u003C\u002Fp>\n\u003Ch3>GLB: GLTF 的二进制打包版\u003C\u002Fh3>\n\u003Cp>GLB 是 GLTF 的二进制版本，将场景描述、几何数据、纹理图片全部打包进一个文件。文件体积更小、加载更快，是生产环境和在线展示的首选格式。\u003C\u002Fp>\n\u003Cp>MeTool 的查看器同时支持 GLB 和 GLTF 两种格式，无论你的模型以哪种形式交付，都可以直接拖入预览，无需任何格式转换。\u003C\u002Fp>\n\u003Ch2>如何使用 MeTool 在线预览 GLB 模型\u003C\u002Fh2>\n\u003Col>\n\u003Cli>\u003Cstrong>打开工具：\u003C\u002Fstrong>访问 MeTool 的 GLB 在线预览页面，无需注册账号。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>上传模型：\u003C\u002Fstrong>将 .glb 或 .gltf 文件拖入页面上传区域，或通过文件选择器浏览本地文件。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>交互查看：\u003C\u002Fstrong>鼠标左键拖拽旋转视角，滚轮缩放，右键平移。支持触屏设备的双指缩放和旋转操作。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>高级功能：\u003C\u002Fstrong>切换环境贴图改变光照效果，播放\u002F暂停模型动画，点击截图按钮导出当前视角的 PNG 图片。\u003C\u002Fli>\n\u003C\u002Fol>\n","\u003Ch2>Best Free Online GLB\u002FGLTF 3D Model Viewer in 2026\u003C\u002Fh2>\n\u003Cp>GLB and GLTF are the dominant 3D model formats for the modern web, widely used in e-commerce product visualization, architectural walkthroughs, game asset previewing, and AR\u002FVR content creation. However, previewing a GLB file traditionally requires installing Blender, Maya, or other heavyweight 3D software — a significant barrier for non-3D professionals.\u003C\u002Fp>\n\u003Cp>MeTool's online GLB\u002FGLTF viewer lets you \u003Cstrong>preview 3D models instantly without installing anything\u003C\u002Fstrong>. Simply open the webpage and drag in your file. It supports 360° rotation, zoom, pan, embedded animation playback, environment map switching, and screenshot export. All rendering happens locally in your browser — your model files are never uploaded to any server.\u003C\u002Fp>\n\u003Cp>Whether you're a 3D designer doing quick QA on deliverables, a product manager confirming model quality, or a developer debugging a WebGL scene — this tool will save you significant time in 2026.\u003C\u002Fp>\n\u003Ch2>What Is the Difference Between GLB and GLTF?\u003C\u002Fh2>\n\u003Ch3>GLTF — The JPEG of 3D\u003C\u002Fh3>\n\u003Cp>GLTF (GL Transmission Format), created by the Khronos Group, is often called "the JPEG of 3D." It uses a JSON-based scene description with external references for textures and geometry data. GLTF's human-readable structure makes it ideal for development and debugging.\u003C\u002Fp>\n\u003Ch3>GLB — The Binary-Packed Version\u003C\u002Fh3>\n\u003Cp>GLB is the binary version of GLTF, bundling the scene description, geometry, and textures into a single file. This results in smaller file sizes and faster loading times, making GLB the preferred format for production and online delivery.\u003C\u002Fp>\n\u003Cp>MeTool's viewer supports both GLB and GLTF formats seamlessly. No matter how your model is delivered, you can drag it in and start previewing — no format conversion needed.\u003C\u002Fp>\n\u003Ch2>How to Preview GLB Models Online with MeTool\u003C\u002Fh2>\n\u003Col>\n\u003Cli>\u003Cstrong>Open the Tool:\u003C\u002Fstrong> Navigate to MeTool's GLB online viewer page — no account required.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Upload Your Model:\u003C\u002Fstrong> Drag and drop a .glb or .gltf file into the upload area, or use the file picker to browse your local files.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Interact with the Model:\u003C\u002Fstrong> Left-click and drag to rotate, scroll to zoom, right-click to pan. Touch devices support two-finger zoom and rotation.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Advanced Features:\u003C\u002Fstrong> Switch environment maps to change lighting, play\u002Fpause model animations, and click the screenshot button to export the current view as a PNG image.\u003C\u002Fli>\n\u003C\u002Fol>\n",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":221},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Ccircle cx=\"11\" cy=\"11\" r=\"8\"\u002F>\u003Cpath d=\"m21 21l-4.35-4.35M11 8v6m-3-3h6\"\u002F>\u003C\u002Fg>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":223},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Ccircle cx=\"11\" cy=\"11\" r=\"8\"\u002F>\u003Cpath d=\"m21 21l-4.35-4.35M8 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