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Wavefront Technologies 开发。它以纯文本方式存储顶点、面和纹理坐标信息，几乎所有 3D 软件都支持导入导出。","我的 OBJ 文件会被上传到服务器吗？","不会。所有渲染完全在浏览器中通过 WebGL 完成，文件不会离开您的设备，隐私完全保障。","支持带 MTL 材质文件的 OBJ 吗？","当前版本支持查看 OBJ 几何数据，会自动应用默认材质渲染。如需带材质预览，建议使用我们的 GLB 查看器配合格式转换工具。","这个查看器能处理多大的 OBJ 文件？","100MB 以内的 OBJ 文件通常可以流畅加载。性能取决于设备的 GPU 和可用内存。超大模型可能需要更长的渲染时间。","可以将 OBJ 转换为其他 3D 格式吗？","可以。使用我们的 3D 模型格式转换器工具，可以将 OBJ 转换为 GLB、STL、PLY 等格式。所有转换在浏览器本地完成。","OBJ 格式和 STL 格式有什么区别？","OBJ 支持纹理坐标、法线和多种材质信息，功能更丰富；\nSTL 仅包含几何面片数据，更简洁但信息量少。\nOBJ 更适合通用 3D 场景，STL 更适合 3D 打印。",{"description":84,"demoTitle":85,"demoHint":86,"uploadOwn":87,"h2Upload":88,"remove":89,"invalidFileType":90,"loading":91,"viewControl":92,"viewFront":93,"viewBack":94,"viewLeft":95,"viewRight":96,"viewTop":97,"viewBottom":98,"modelInfo":99,"exportInfo":100,"infoVertices":101,"infoTriangles":102,"infoMaterials":103,"infoDimensions":104,"urlPlaceholder":105,"loadUrl":106,"faq1q":107,"faq1a":108,"faq2q":109,"faq2a":110,"faq3q":111,"faq3a":112,"faq4q":113,"faq4a":114,"faq5q":115,"faq5a":116,"faq6q":117,"faq6a":118},"Free online OBJ viewer for Wavefront 3D models. Upload and preview OBJ models in your browser with 360° rotation, zoom, multi-angle viewing, and model statistics export. 100% local rendering, files never leave your device.","Demo: OBJ Cube","This is a sample OBJ model. Upload your own file to get started.","Upload Your File","Upload OBJ File","Remove","Unsupported file format. Please upload an OBJ file.","Loading...","View Controls","Front","Back","Left","Right","Top","Bottom","Model Info","Export JSON","Vertices","Triangles","Materials","Dimensions","Paste a direct link to an OBJ file...","Load from URL","What is an OBJ file?","OBJ (Wavefront) is one of the most universal 3D model formats, developed by Wavefront Technologies. It stores vertex, face, and texture coordinate data in plain text, and is supported by virtually all 3D software.","Will my OBJ file be uploaded to a server?","No. All rendering is done entirely in your browser via WebGL. Files never leave your device, ensuring complete privacy.","Does it support OBJ files with MTL materials?","The current version supports viewing OBJ geometry data with a default material applied. For material preview, consider using our GLB viewer with the format converter tool.","How large of an OBJ file can this viewer handle?","OBJ files under 100MB typically load smoothly. Performance depends on your device's GPU and available memory. Very large models may take longer to render.","Can I convert OBJ to other 3D formats?","Yes. Use our 3D Model Format Converter tool to convert OBJ to GLB, STL, PLY, and more. All conversions happen locally in your browser.","What's the difference between OBJ and STL?","OBJ supports texture coordinates, normals, and multiple materials, making it more versatile;\nSTL only contains face geometry data — simpler but less informative.\nOBJ is better for general 3D scenes, while STL is preferred for 3D printing.",{"zh":120,"en":136},[121,125,129,133],{"icon":122,"title":123,"desc":124},"lucide:shield","隐私安全","模型在浏览器本地渲染，不上传至服务器",{"icon":126,"title":127,"desc":128},"lucide:rotate-3d","360° 预览","支持旋转、缩放、平移等交互操作",{"icon":130,"title":131,"desc":132},"lucide:box","通用格式","支持 Wavefront OBJ 这一通用 3D 格式",{"icon":134,"title":63,"desc":135},"lucide:info","展示顶点数、面数、材质等详细信息",[137,140,143,146],{"icon":122,"title":138,"desc":139},"Privacy Safe","Models rendered locally, never uploaded",{"icon":126,"title":141,"desc":142},"360° Preview","Rotate, zoom, and pan with full controls",{"icon":130,"title":144,"desc":145},"Universal Format","Support for the widely-used Wavefront OBJ format",{"icon":134,"title":99,"desc":147},"View vertices, faces, materials and more details",{"zh":149,"en":156},[150,153],{"icon":151,"title":52,"desc":152},"lucide:upload","上传 OBJ 文件，可同时上传对应的 MTL 材质文件",{"icon":126,"title":154,"desc":155},"旋转查看模型","拖拽旋转缩放，检查模型各角度的形态和材质",[157,159],{"icon":151,"title":88,"desc":158},"Upload an OBJ file, optionally with its corresponding MTL material file",{"icon":126,"title":160,"desc":161},"Rotate and Inspect","Drag to rotate and zoom to check model shape and materials from every angle",{"zh":163,"en":187},[164,168,172,176,179,183],{"icon":165,"title":166,"desc":167},"lucide:eye","快速查看 OBJ 模型","无需安装软件，在浏览器中直接预览 OBJ 和 MTL 文件",{"icon":169,"title":170,"desc":171},"lucide:check-circle","验证建模软件导出","从 Blender\u002F3ds Max 导出后立即检查模型结构和材质",{"icon":173,"title":174,"desc":175},"lucide:users","向客户展示模型","发送链接让客户在任何设备上查看 3D 模型细节",{"icon":126,"title":177,"desc":178},"多角度检查模型","旋转缩放查看每个角度，确保模型无破面或错误",{"icon":180,"title":181,"desc":182},"lucide:graduation-cap","学习 3D 建模","加载参考模型辅助学习建模结构和布线方式",{"icon":184,"title":185,"desc":186},"lucide:presentation","教学演示建模作业","教师在课堂直接打开学生提交的 OBJ 作业，实时展示点评",[188,191,194,197,200,203],{"icon":165,"title":189,"desc":190},"Preview OBJ Models Fast","View OBJ and MTL files directly in the browser without installing any software",{"icon":169,"title":192,"desc":193},"Validate Modeling Exports","Check model structure and materials immediately after exporting from Blender or 3ds Max",{"icon":173,"title":195,"desc":196},"Present Models to Clients","Share a link so clients can inspect 3D model details on any device",{"icon":126,"title":198,"desc":199},"Inspect from All Angles","Rotate and zoom to check every angle and catch broken faces or errors",{"icon":180,"title":201,"desc":202},"Study 3D Modeling","Load reference models to learn mesh structure and topology techniques",{"icon":184,"title":204,"desc":205},"Review Student Assignments","Teachers open student-submitted OBJ files in class to give live visual feedback",{"zh":207,"en":208},"\u003Ch2>2026 年免费在线 OBJ 3D 模型查看器\u003C\u002Fh2>\n\u003Cp>OBJ（Wavefront）是 3D 行业历史最悠久、兼容性最广的模型格式之一。从 Maya、Blender、3ds Max 到 ZBrush，几乎所有主流 3D 软件都支持 OBJ 格式的导入导出。然而，快速预览一个 OBJ 文件通常意味着需要启动大型 3D 软件。\u003C\u002Fp>\n\u003Cp>MeTool 的在线 OBJ 查看器让你\u003Cstrong>无需安装任何软件\u003C\u002Fstrong>，在浏览器中直接预览 OBJ 3D 模型。支持 360° 旋转、缩放、平移，查看顶点数、三角面数等模型统计信息，并可导出为 JSON。所有渲染在浏览器本地完成，模型文件不上传到任何服务器。\u003C\u002Fp>\n\u003Cp>在 2026 年，无论你是 3D 设计师需要快速检查模型，还是开发者需要验证导出的 OBJ 资产，这个工具都能帮你节省大量时间。\u003C\u002Fp>\n\u003Ch2>OBJ 格式的特点与应用场景\u003C\u002Fh2>\n\u003Ch3>OBJ 格式简介\u003C\u002Fh3>\n\u003Cp>OBJ 格式由 Wavefront Technologies 开发，以纯文本方式存储 3D 模型数据，包括顶点坐标、纹理坐标、法线向量和面信息。其简洁的结构使它成为 3D 数据交换的通用语言。\u003C\u002Fp>\n\u003Ch3>OBJ 与 MTL\u003C\u002Fh3>\n\u003Cp>OBJ 文件通常配合 MTL（Material Template Library）文件使用，MTL 文件定义了材质属性如颜色、纹理贴图路径等。MeTool 的查看器专注于几何预览，会自动应用默认材质渲染。\u003C\u002Fp>\n\u003Ch3>适用场景\u003C\u002Fh3>\n\u003Cp>OBJ 格式广泛应用于\u003Cstrong>CAD 设计评审\u003C\u002Fstrong>、\u003Cstrong>3D 扫描数据查看\u003C\u002Fstrong>、\u003Cstrong>游戏资产检查\u003C\u002Fstrong>和\u003Cstrong>教育领域的 3D 模型展示\u003C\u002Fstrong>。它的通用性使其成为跨软件协作时的首选交换格式。\u003C\u002Fp>\n\u003Ch2>如何在线预览 OBJ 3D 模型\u003C\u002Fh2>\n\u003Col>\n\u003Cli>\u003Cstrong>打开工具：\u003C\u002Fstrong>访问 MeTool 的 OBJ 在线查看器页面。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>上传 OBJ 文件：\u003C\u002Fstrong>拖放 .obj 文件到上传区域，也可以粘贴 URL 加载远程文件。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>交互预览：\u003C\u002Fstrong>使用鼠标或触摸手势从各个角度检查模型细节。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>查看与导出信息：\u003C\u002Fstrong>页面会显示顶点数量、三角面数量等模型信息，可导出为 JSON 文件。\u003C\u002Fli>\n\u003C\u002Fol>\n","\u003Ch2>Free Online OBJ 3D Model Viewer in 2026\u003C\u002Fh2>\n\u003Cp>OBJ (Wavefront) is one of the oldest and most universally compatible 3D model formats in the industry. From Maya, Blender, and 3ds Max to ZBrush, virtually every major 3D software supports OBJ import and export. However, quickly previewing an OBJ file typically requires launching heavyweight 3D applications.\u003C\u002Fp>\n\u003Cp>MeTool's online OBJ viewer lets you \u003Cstrong>preview OBJ 3D models directly in your browser\u003C\u002Fstrong> without installing any software. It supports 360° rotation, zoom, pan, and displays model statistics including vertex count, triangle count, and bounding box dimensions. All rendering happens locally — your model files are never uploaded to any server.\u003C\u002Fp>\n\u003Cp>In 2026, whether you're a 3D designer doing quick model checks, a developer verifying exported OBJ assets, or a student studying 3D geometry — this tool saves you significant time.\u003C\u002Fp>\n\u003Ch2>OBJ Format Features and Use Cases\u003C\u002Fh2>\n\u003Ch3>About the OBJ Format\u003C\u002Fh3>\n\u003Cp>Developed by Wavefront Technologies, OBJ stores 3D model data in plain text, including vertex coordinates, texture coordinates, normals, and face definitions. Its simple structure makes it the universal language for 3D data exchange.\u003C\u002Fp>\n\u003Ch3>OBJ and MTL Files\u003C\u002Fh3>\n\u003Cp>OBJ files are typically paired with MTL (Material Template Library) files that define material properties like colors and texture map paths. MeTool's viewer focuses on geometry preview with automatic default material rendering.\u003C\u002Fp>\n\u003Ch3>Use Cases\u003C\u002Fh3>\n\u003Cp>OBJ is widely used in \u003Cstrong>CAD design review\u003C\u002Fstrong>, \u003Cstrong>3D scan data viewing\u003C\u002Fstrong>, \u003Cstrong>game asset inspection\u003C\u002Fstrong>, and \u003Cstrong>educational 3D model display\u003C\u002Fstrong>. Its universality makes it the preferred exchange format for cross-software collaboration.\u003C\u002Fp>\n\u003Ch2>How to Preview OBJ 3D Models Online\u003C\u002Fh2>\n\u003Col>\n\u003Cli>\u003Cstrong>Open the Tool:\u003C\u002Fstrong> Navigate to MeTool's OBJ online viewer page.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Upload Your OBJ File:\u003C\u002Fstrong> Drag and drop an .obj file into the upload area, or paste a URL to load a remote file.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Interactive Preview:\u003C\u002Fstrong> Use your mouse or touch gestures to inspect the model from every angle.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>View & Export Info:\u003C\u002Fstrong> The page displays vertex count, triangle count, and other model statistics, exportable as JSON.\u003C\u002Fli>\n\u003C\u002Fol>\n",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":210},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" 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