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HomeOBJ vs GLTF
.obj
.gltf

OBJ vs GLTF

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

Format Overview

OBJ

Wavefront OBJ

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

.obj3d

GLTF

GL Transmission Format

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

.gltf3d

OBJ vs GLTF: Feature Comparison

FeatureOBJGLTF
Full NameWavefront OBJGL Transmission Format
File Extension.obj.gltf
Category3d3d
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use OBJ vs GLTF

Use OBJ when you need:

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

Use GLTF when you need:

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

Convert Between Them

OBJ GLTFGLTF OBJ
Dosya Seçin

veya dosyaları buraya sürükleyip bırakın

Maksimum dosya boyutu: 2GB

Dosyalarınız tarayıcınızda yerel olarak işlenir. Hiçbir sunucuya yüklenmez.

Learn More About These Formats

OBJ Converter GLTF Converter

Frequently Asked Questions

What is the difference between OBJ and GLTF?
OBJ (Wavefront OBJ) and GLTF (GL Transmission Format) are both 3d file formats. OBJ files use the .obj extension while GLTF uses .gltf. They differ in compression, quality, compatibility, and intended use cases.
Can I convert OBJ to GLTF for free?
Yes! Convert999 lets you convert OBJ to GLTF 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 GLTF?
It depends on your use case. OBJ (Wavefront OBJ) may be better for certain workflows, while GLTF (GL Transmission Format) 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

GLTF Converter

Convert from GLTF

File Tools

Compress, resize, merge

Convert to OBJ

All sources → OBJ

Convert to GLTF

All sources → GLTF

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG