IfcOpenShell
Read and manipulate building-model geometry and IFC data with an open-source toolkit.
What’s included for free?
Ongoing free software under LGPL-3.0 and GPL-3.0 by component. Local/self-managed use has no subscription, trial expiry or recurring credit allowance. Developer tooling; consult component licences, especially for bundled applications.
Provider information ↗Checked 2026-10-20
Before you use it
LGPL-3.0 and GPL-3.0 by component. Observe the included licence and notices when distributing software. Dependencies, imported content and external services retain separate terms.
Provider terms can change. Check current pricing and usage rights before starting a project.