Cadyon 3D Converter reads the 3D solids out of your DWG files — including everything nested inside blocks and inserts — and writes ISO 10303 STEP that other CAD systems open correctly.
Every solid Cadyon 3D Converter writes was compared with the geometry AutoCAD itself reports for the same object, across 3,656 production drawings. Not sampled. Not spot-checked. Face by face.
Test your own drawing in under two minutes. The free download has no account, no email and no signup behind it.
Cadyon 3D Converter is available now. Isometrics and Plant are in development — no dates announced.
DWG → STEP
Reads the 3D solids out of AutoCAD DWG files, including everything nested inside blocks and inserts, and writes ISO 10303 STEP that other CAD systems open correctly.
Isometric drawings
Isometric drawing generation, built on the same geometry engine that made the converter exact. In development — no date announced.
Plant & piping plugins
Plant and piping plugins for teams whose models live in AutoCAD and have to leave it intact. In development — no date announced.
One binary for every tier — a licence key unlocks Pro. Payment and licence keys are handled by Lemon Squeezy.
Direct download, no account required. Convert a DWG up to 1 MB free, open the STEP in your target system, and check the geometry yourself.