Is it free to convert between OBJ and GLB?

Yes, Convert999 is 100% free. All conversions happen locally in your browser with no file size limits, no registration, and no watermarks.

.obj

.glb

OBJ vs GLB

Compare Wavefront OBJ and GL Transmission Format Binary formats — understand the key differences and when to use each

Format Overview

OBJ

Wavefront OBJ

Wavefront OBJ (.obj) is a 3d file format.

.obj3d

GLB

GL Transmission Format Binary

GL Transmission Format Binary (.glb) is a 3d file format.

.glb3d

OBJ vs GLB: Feature Comparison

Feature	OBJ	GLB
Full Name	Wavefront OBJ	GL Transmission Format Binary
File Extension	.obj	.glb
Category	3d	3d
Free to Convert	✓ Yes	✓ Yes
Browser Support	✓ All Browsers	✓ All Browsers
Convert to Each Other	✓ Yes	✓ Yes

When to Use OBJ vs GLB

Use OBJ when you need:

•Files in Wavefront OBJ format for maximum compatibility
•Industry-standard 3d format support
•Wide software and platform compatibility

Use GLB when you need:

•Files in GL Transmission Format Binary format for specific workflows
•Optimized 3d format features
•Modern format advantages and smaller file sizes

Convert Between Them

OBJ GLB GLB OBJ

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Learn More About These Formats

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Frequently Asked Questions

What is the difference between OBJ and GLB?

OBJ (Wavefront OBJ) and GLB (GL Transmission Format Binary) are both 3d file formats. OBJ files use the .obj extension while GLB uses .glb. They differ in compression, quality, compatibility, and intended use cases.

Can I convert OBJ to GLB for free?

Yes! Convert999 lets you convert OBJ to GLB completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.

Which is better, OBJ or GLB?

It depends on your use case. OBJ (Wavefront OBJ) may be better for certain workflows, while GLB (GL Transmission Format Binary) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.

Is it safe to convert files on Convert999?

Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

OBJ Converter

Convert from OBJ

GLB Converter

Convert from GLB

File Tools

Compress, resize, merge

Convert to OBJ

All sources → OBJ

Convert to GLB

All sources → GLB

Format Statistics

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More Format Comparisons

JPGvsPNG PNGvsWEBP JPGvsWEBP SVGvsPNG HEICvsJPG BMPvsJPG TIFFvsJPG GIFvsPNG

Feature

OBJ

GLB

Full Name