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    Design, Develop,
    Deploy UIs and Apps

    Target embedded, desktop, and mobile platforms with the same code base for all.

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    The Framework

    The most complete set of libraries for UI development, business logic and machine-to-machine communication.

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    Development Tools

    Cross-platform IDE with a large variety of tools and extensions that enhance the user experience of Qt developers.

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    Design Tools

    Visual 2D/3D UI Editor with ready-made UI components. Design from prototype to production.

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    QA for Qt Projects

    Quality assurance tools for GUI testing, code coverage analysis, and a results management platform.

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    Digital Advertising

    A platform for serving advertisements to your Qt embedded, mobile, and desktop application UIs.

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    Join these industry leaders leveraging the power of Qt

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    Qt Framework

    Use Qt's libraries and APIs to develop software with native C++ performance for mobile, desktop, and embedded systems.

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    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.

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    Qt 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

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    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.

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    Qt 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!

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    Qt Creator 14

    We are happy to announce the release of Qt Creator 14!

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    Success 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.

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    Looking for more proof?


    See all success stories