Observed arrival · 2026-09-14
Cadyon 3D Converter Wants DWG-to-STEP Geometry to Survive the Trip
A Windows desktop tool that extracts 3D solids from AutoCAD DWG files and converts them to ISO 10303 STEP.
Field notes
The Windows application extracts 3D solids from DWG files, including geometry nested inside blocks and inserts, and writes ISO 10303 STEP output. The site describes a face-by-face comparison against AutoCAD across 3,656 production drawings, with volume agreement to five significant figures and exact face counts. Personal users can download the binary without an account for files up to 1 MB; an evaluation mode provides 25 conversions, while Pro adds batch and command-line operation.
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