Convert 3D Studio DOS Project (.prj) files to Initial Graphics Exchange Specification (.iges) format online for free. Runs entirely in your browser — no files are uploaded to any server.
SOURCE FORMAT3D Studio DOS Project — 3D Studio DOS project file format (legacy).
TARGET FORMATInitial Graphics Exchange Specification — Vendor-neutral CAD data exchange format for engineering drawings.
↑
or drop files here
🔒Privacy Protected — files never leave your device