All the essential Qt tools for all stages of Software Development Lifecycle: planning, design, development, testing, and deployment.

The Qt framework contains a comprehensive set of highly intuitive and modularized C++ library classes and is loaded with APIs to simplify your application development. Qt produces highly readable, easily maintainable and reusable code with high runtime performance and small footprint – and it's cross-platform.

Qt's cross platform development tools make building and deploying software faster and more efficient. Localization & compiler tools simplify work further.

1 million software developers love Qt because they can build powerful cross-platform applications - modular C++ class library, declarative design & pro IDE.

With the Qt AI Assistant, developers can now enjoy smarter coding support. From auto-completion and code optimization to automatic generation of test cases and documentation, the Qt AI Assistant transforms software development for desktop, mobile, and embedded platforms.

Qt empowers productivity across the entire product development lifecycle, from UI design and software development to quality assurance and deployment. Find the solution that best suits your needs. Industry

Develop mobile, desktop, and embedded applications using the Qt UI framework, Qt Creator, and other tools. Includes Qt AI Assistant, Qt Design Studio and hardware reference images for popular processors.

The easiest way to start application development with Qt is to download and install Qt. Qt installations contain Qt libraries, examples, documentation, and the necessary development tools, such as the Qt Creator integrated development environment (IDE).

Check out Qt's software development resource center for all your learning needs. Find webinars, use cases, whitepapers and more.

Developer tools like Qt Creator and Qt Design Studio are available for Windows, macOS, and Linux. Build tools like qmake and CMake seamlessly handle the platform-specific differences in the build process.