Fast 3D

Free FBX to GLTF Converter

Lightning-fast FBX to GLTF conversion — 100% in your browser. Your files never leave your device. Free, no watermark, no sign-up.

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Drag and drop or click to upload. Files are processed locally in your browser.

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Supports GLB, GLTF, OBJ, STL, FBX, PLY

GLBGLTFOBJSTLFBXPLY

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Fast3D AI

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Skip the search — generate a model from text or an image, then convert it to FBX or any other format in one workflow.

Generate → convert — all on fast3d.org.

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FBX vs GLTF

See what transfers when converting between these two formats.

FeatureFBXGLTF
Geometry
Textures
Materials
Animation
Rigging

All features supported by FBX are preserved in GLTF.

Other conversions from FBX

GLB

FBX → GLB

Binary glTF, the most common modern 3D format

OBJ

FBX → OBJ

Wavefront OBJ, widely supported geometry format

STL

FBX → STL

Stereolithography, the standard for 3D printing

PLY

FBX → PLY

Polygon File Format, common in 3D scanning

Other conversions to GLTF

GLB

GLB → GLTF

Binary glTF, the most common modern 3D format

OBJ

OBJ → GLTF

Wavefront OBJ, widely supported geometry format

STL

STL → GLTF

Stereolithography, the standard for 3D printing

PLY

PLY → GLTF

Polygon File Format, common in 3D scanning

FBX → GLTF

Frequently Asked Questions