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Free Online GLB to OBJ 3D Model Format Converter

Convert 3D models between different formats online. Free and easy to use, supporting conversion between mainstream formats like GLB, GLTF, OBJ, STL and more. No software installation required -- complete conversions directly in your browser.

GLB
OBJ
Drag & Drop or Click to Uploador drag and drop fileMaximum file size: 50MB | Supported formats: GLB, GLTF, OBJ, STL, FBX, PLY, USDZ

Multi-Format 3D Model Preview

Support online preview of mainstream 3D file formats including GLB, GLTF, OBJ, STL, FBX and more. View 3D model details without downloading any software.

No Software Installation Required

No need to install any 3D software or plugins. Convert 3D files directly in your browser with support for batch processing and instant downloads.

Free for All 3D Files

Support conversion of 3D models of various complexity, from simple geometry to complex scenes. Completely free to use with no file count restrictions.

Privacy Protection

Your 3D files are only processed locally in the browser, not uploaded to servers. Your model data is completely safe and private throughout the conversion process.

View on Any Device

Support desktop, tablet and mobile devices. Responsive design ensures optimal conversion experience across different screen sizes. Convert your 3D models anywhere, anytime.

How to Convert GLB to OBJ

Converting your 3D model files is quick and simple. Follow these three easy steps to transform your GLB files to OBJ format.

1

Upload GLB File

Simply drag and drop your GLB file into the designated area or click to select files. Supports popular formats including GLB, GLTF, OBJ, STL with maximum file size of 50MB.

2

Convert to OBJ

Select OBJ from the target format dropdown menu. Our tool automatically preserves geometry details, materials, and textures during conversion without requiring any technical knowledge.

3

Download Your Model

Once conversion completes in seconds, click the download button to save your OBJ 3D model. Ready for 3D software editing or uploading to other platforms for texturing.

Understanding GLB and OBJ Formats

Learn about these popular 3D file formats and why you might need to convert between them.

What is GLB Format?

GLB (GL Binary) is a binary format that packages all 3D assets -- geometry, materials, textures, and animations -- into a single compact file. Developed as part of the glTF specification by the Khronos Group, GLB is optimized for web delivery, AR/VR applications, and real-time rendering. Its single-file architecture eliminates dependency issues and ensures consistent loading across platforms.

What is OBJ Format?

OBJ (Wavefront Object) is one of the oldest and most universally supported 3D file formats. Developed by Wavefront Technologies in the 1980s, OBJ stores geometry data in a simple, human-readable text format. It supports vertices, normals, texture coordinates, and can reference external MTL files for material definitions. Nearly every 3D software application supports OBJ.

Why Convert GLB to OBJ?

Convert GLB to OBJ when you need maximum software compatibility. While GLB excels in web deployment, OBJ provides broader support across traditional 3D software pipelines, legacy applications, and 3D printing workflows.

File Size Comparison

GLB files use binary encoding for efficient storage. Converting to text-based OBJ format may result in larger file sizes, but provides better human readability and broader software compatibility.

GLB to OBJ Converter - FAQ

Frequently asked questions about converting GLB to OBJ format and our 3D file conversion service.

We support conversion between GLB, GLTF, OBJ, STL, FBX, USDZ, BLEND, DAE, 3MF, and PLY formats. All conversions are bidirectional, so you can convert any supported format to any other supported format. Our advanced conversion engine maintains geometric precision, material properties, and texture quality across all format transformations.

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