Welcome to Qt! One framework, one codebase, any platform.
Qt is a global software company with a strong presence in more than 70 industries and is the leading independent technology behind 1+ billion devices and applications. Qt is used by major global companies and developers worldwide, and the technology enables its customers to deliver exceptional user experiences and advance their digital transformation initiatives. Qt achieves this through its cross-platform software framework for the development of apps and devices, under both commercial and open-source licenses. Qt technology is used by approximately one million developers worldwide. We enable a single software code across all operating systems, platforms, and screen types, from desktops and embedded systems to business-critical applications, in-vehicle systems, wearables, and mobile devices connected to the Internet of Things.