OpenTox is a leading global platform in the application of open-source standards to predictive toxicology, based on the interoperability, transparency and extensibility of its applications. The OpenTox 2022 virtual conference will take place from 12 to 16 September supported by online tools for the presentation of posters, webinars, hackathons and communications (Zoom Events). Participation is free for OpenTox members, upon registration. The updated program is available here.