Home
nTopology to USD

How to convert files from nTopology
to USD?

Applications for end-users.
SDK's and tools for software developers.
Custom development services for businesses.

Explore products

Trusted by industry leaders

Convert nTopology to USD with CAD Exchanger products

CAD Exchanger Lab

Desktop application to view, explore and convert 3D CAD data across 30+ file formats.

Convert nTopology to USD with ease and flexibility:

hide certain details and groups before conversion
add XYZ section planes
explode assemblies
choose between view, projection, and selection modes
add measurements

Learn more

CAD Exchanger SDK

Software libraries for C#, C++, Java, Javascript and Python.

Include a wide range of conversion options in your apps:

rapidly build production-ready applications with clear and structured API
import, export, visualize and analyze 3D CAD files, including USD
complete more tasks with powerful add‑ons

Learn more

Learn how to convert nTopology to USD with CAD Exchanger

nTopology is a versatile, industry-leading data preparation and STL editor software for Additive Manufacturing that allows you to convert files to STL, repair errors, edit your design and prepare your build platform.

USD

USD (Universal Scene Description) is a framework for interchange of 3D computer graphics data, created by Pixar. The framework focuses on collaboration, non-destructive editing, and enabling multiple views and opinions about graphics data.

Convert nTopology
to USD

Need to work with CAD files in numerous formats? No worries.

From nTopology to USD, CAD Exchanger gets you covered.

Browse all supported formats

What Our Delighted Customers Say

Frequently Asked Questions

What are the benefits of converting nTopology to USD in CAD Exchanger?

CAD Exchanger Lab is an easy-to-use 3D viewer and converter to read and write 30+ key 3D formats. It allows you to view and convert files, measure objects, build sectioning views, explode assemblies, create meshes and view PMI.

High-performance visualization, precise geometry, B-Rep modeling, turning individual assemblies and parts on and off make CAD Exchanger a useful tool for all facets of a design project.

Is there an SDK to build a nTopology to USD conversion feature in my own application?

Software libraries to read, write and visualize 3D CAD files, including USD and nTopology, are available in CAD Exchanger SDK, a set of C++ / C# / Java / Python libraries to develop fast and robust 3D applications.

Is there an option to batch convert nTopology to USD files in CAD Exchanger?

Batch conversion feature is available in CAD Exchanger Batch (Command Line Interface), a light-weight server-based solution for batch conversions of CAD data in corporate or cloud environments.

How are CAD Exchanger products licensed?

For CAD Exchanger Lab, there are two licensing models – perpetual and subscription – which differ in access duration, either perpetual or for 12 months.

There are individual seat licenses which are per user, per seat (and are linked to a fixed MAC address), and team licenses which enable group access, either on a server or within a network domain.

Any license includes access to all formats and all features.

Subscription includes access to all releases within the subscription period. To get access to new versions under the perpetual license, annual maintenance must be purchased additionally.

For further details please refer to this blog post.

For CAD Exchanger SDK, please refer to the licensing FAQ pagethe licensing FAQ page for details.

For CAD Exchanger Batch, please refer to the licensing FAQ pagethe licensing FAQ page for details.

From Our Blog

Everything you need to know about CAD file formats

A CAD file is an output of a CAD software, containing key information about the designed object: its geometry and topology representation, 3D model hierarchy, metadata, and visual attributes depending on the format of the file.

Integration with UNIGINE engine

This article explores the integration possibilities with the UNIGINE engine, a powerhouse in the realm of virtual simulation and game development. Learn how it can be used in applications built with the UNIGINE engine to import CAD and 3D models.

Manufacturing Toolkit and Web Toolkit enhancements, Unity performance optimization, renaming and rotating SDK examples in release 3.24.0

Explore the wall thickness at a specific point on a surface, enjoy four times faster Unity objects performance, and check out renaming and rotating examples in SDK.

How to convert files from nTopology to USD?