BRL-CAD
The Open Source 3D modeling tool

Reasons to choose
BRL-CAD A quick introduction to our numerous features


Free & Open

You have full right to know what's inside and freedom to customize. BRL-CAD respects your freedom so our code is open source under OSI approved license terms, which means you can customize it according to your needs.It also means that you will get this software Free of cost and we won't charge you ever for any update or support.

Downloads

Cross platform


The package is intentionally designed to be extensively cross-platform and is actively developed on and maintained for many common operating system environments including for BSD, Linux, Solaris, Mac OS X, and Windows among others. BRL-CAD is distributed in binary and source code form.

Community




Powerful

BRL-CAD is a combinatorial Constructive Solid Geometry (CSG) solid modeling system that includes interactive 3D solid geometry editing, high-performance ray-tracing support for rendering and geometric analysis, network-distributed framebuffer support, image and signal-processing tools, path-tracing and photon mapping support for realistic image synthesis, a system performance analysis benchmark suite, an embedded scripting interface, and libraries for robust high-performance geometric representation and analysis.

Documentation
Trusted


BRL-CAD is choice of U.S Military. For more than 20 years, BRL-CAD has been the primary tri-service solid modeling CAD system used by the U.S. military to model weapons systems for vulnerability and lethality analyses.

Blog