Desktop CAD/CAM for Windows

Design it. Dimension it.
Make it.

InvictusCAD is a parametric CAD program built for people who make real parts: one-time purchase, works offline, and your files are yours.

No credit card for the trial. No subscription after it.

Parametric, all the way down

Every feature keeps its inputs. Change a sketch dimension or a named parameter and the model rebuilds from its history.

Sketches that behave

Geometric constraints and dimensions are one model, solved live. Type 1/4", 6mm or wall + 2 anywhere a length goes.

From model to machine

Flat outlines and nesting for the laser or router today; a CAM workspace for mills and lathes is in development.

Buy once

Own your software again.

A license is yours forever and includes 12 months of updates. When they run out, keep using the version you have, or renew for another year of new features. Nothing stops working because a payment didn't go through.

How licensing works →
Works with Claude

Model by conversation.

InvictusCAD has a built-in MCP server, so an AI assistant can sketch, constrain, extrude and measure in your open document while you watch. Every change it makes lands in your undo history.

Read the docs →