Design, Develop,
Deploy UIs and Apps
Target embedded, desktop, and mobile platforms with the same code base for all.
Try Qt for Free Buy QtThe Framework
The most complete set of libraries for UI development, business logic and machine-to-machine communication.
Development Tools
Cross-platform IDE with a large variety of tools and extensions that enhance the user experience of Qt developers.
Design Tools
Visual 2D/3D UI Editor with ready-made UI components. Design from prototype to production.
Join these industry leaders leveraging the power of Qt
Qt Framework
Use Qt's libraries and APIs to develop software with native C++ performance for mobile, desktop, and embedded systems.
Get a full overview of the Qt Framework
Qt Essentials
The foundation of Qt on all platforms available on all supported operating systems. General and useful for most applications.
Qt Add-Ons
Add value to your applications with special-purpose modules ranging from locations services, charts, to 3D rendering.
Development Tools
Qt is full of tools to simplify developer’s lives and help with not just coding but also tasks like building, compiling, testing, localization, internationalization, and more.
Dig into Qt Development ToolsQt Creator IDE
Responsive and intuitive cross-platform development environment with integrated tools for WYSIWYG UI design, code editor with syntax completion, and visual debugging & profiling tools.
Build Tools
Simplify your build process for applications, libraries and components with Qt's own qmake or use CMake.
Testing and Debugging
All the functionality you need for unit testing, and extensions for GUI testing to ensure high quality and performant applications.
Configuration Tool
Scale down to only the features and tools you need to achieve a smaller application footprint.
Qt Design Tools
Qt Design Studio
Qt Design Studio is an easy-to-use design tool that lets designers import designs from Sketch and Photoshop to Qt, customize and animate them, and turn them into QML code developers can use.
Supported Languages & Platforms
Create fluid user interfaces with QML and boost your performance using C++. The choice is yours. You can even use Python and other community backed language bindings. Qt supports most operating systems and enables you to scale your applications down to target microcontrollers running on bare metal or up to high-end computers.
What's new
Always taking you to the next level. Check out our latest updates and releases from our entire product suite.
Qt 6.8 LTS
We are thrilled to announce the release of Qt 6.8, packed with support for new desktop, mobile, and embedded platforms, hundreds of improvements, and exciting new features to boost your development experience and meet the needs of demanding applications.
Read MoreQt Design Studio 4.6
Qt Design Studio 4.6 is here! We present to you an exciting new edition of the Qt Design Studio, further uniting developers and designers. Take a deeper look!
Read MoreSuccess story: LG Builds Innovative Products with Qt
LG has a diverse product portfolio and is one of the world’s leading producers with products spanning from flat-screen TVs, mobile devices, air conditioners, washing machines, and refrigerators to automotive infotainment systems - and they choose Qt to power their products.
Read More