Do I need CAD software to convert?

No. Upload your .igs / .iges file and convert it to glTF / GLB online — no install required.

GLB is a single binary bundling geometry and textures for web and AR; glTF keeps assets separate.

Is editable CAD preserved?

No. glTF is a mesh format for visualization. For editable geometry, convert IGES to STEP.

IGES to glTF中文

IGES to glTF Converter Online

Convert IGES (.igs / .iges) into glTF / GLB so legacy CAD surfaces load in browsers, configurators, real-time engines and AR/VR. Done online in WO3D — no install required.

Convert Now All Converters

Web-ready output

glTF / GLB is the standard for browsers and three.js, so IGES models load fast online.

Real-time & AR/VR

Bring IGES geometry into Unity, Unreal, WebXR and product configurators.

No install

No CAD software needed — upload IGES in the browser and get glTF / GLB.

When to use it

When you need to display legacy IGES data on a website or in a configurator, glTF / GLB is the most compatible delivery format.

For interactive 3D and mobile AR, GLB bundles geometry and textures into one compact, fast-loading file.

Visualization format

IGES surfaces are tessellated to web-friendly meshes; exact CAD geometry is not preserved.

glTF is for presentation, not for editing CAD.

Keep a CAD master

If an engineer still needs editable CAD, convert IGES to STEP instead.

Use glTF for presentation and STEP for engineering exchange.