Protégé 4.0

The new Protégé 4.0 editor developed by CO-ODE, in collaboration with Stanford Medical Informatics, reimplements a familiar interface on top of the defacto-standard OWL API.

Download

The current release of Protégé 4.0 is available directly from the Protégé website with or without an installer

Please take time to register with them as this helps understand who is using the tool and supports their funding.

Many plugins are already available for Protégé 4.0.

Documentation

User Docs

Developer Docs

Release notes are available for each download.

Status

Protégé 4.0 is now in beta.

Please make sure you backup regularly