Question 1

What is a JT file?

Accepted Answer

JT (Jupiter Tessellation) is a 3D CAD format developed by Siemens. It is the standard file format for Siemens Teamcenter and NX, used widely in manufacturing and automotive engineering. It is an ISO standard (ISO 14306).

Question 2

How do I convert a JT file without Siemens software?

Accepted Answer

CADCON converts JT files to glTF or GLB directly in your browser or via REST API — no Siemens NX, Teamcenter, or any other license required. Upload your .jt file and download the result instantly at https://cadcon.io.

Question 3

Which JT versions does CADCON support?

Accepted Answer

CADCON supports JT 9.5 (DM 7, 8, and 10) and JT 10.x — covering files from Siemens NX and Teamcenter from 2003 to present.

Question 4

Is there a REST API for JT to glTF conversion?

Accepted Answer

Yes. POST your .jt file to https://cadcon.io/api/convert with your API key, and receive a .gltf or .glb file in response.

Question 5

Is there a .NET NuGet package for JT conversion?

Accepted Answer

Yes. Install the Cadcon.Conversion NuGet package (dotnet add package Cadcon.Conversion) to convert JT files locally in your .NET application. Works offline or with a Cadcon API key for metered use.

Question 6

Can I load JT files in Three.js or Babylon.js?

Accepted Answer

JT files are not natively supported by web 3D libraries. Convert your JT file to glTF or GLB using CADCON, then load the result with Three.js GLTFLoader or Babylon.js SceneLoader.

Question 7

Do conversion credits expire?

Accepted Answer

No. Credits never expire — no subscription, no monthly fees. Buy credits when you need them.

Question 8

Does CADCON support AI agents and MCP?

Accepted Answer

Yes. CADCON has an MCP server for Claude, GPT-4 and other AI agents, enabling programmatic JT conversion in AI pipelines. Contact support@cadcon.io for access.

JT to glTF converter FAQ

Can CADCON convert Siemens JT files to GLB?

Do I need a Siemens license?