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Qt FRAMEWORK

Speed & Quality to Software Development

Build complete cross-platform products and product lines with Qt Framework. It’s a comprehensive set of libraries and APIs for flexibly combining powerful user interface components and time-saving core functionality.

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Build Better Software Faster

Qt Framework provides everything developers need in one place, making software development faster and smarter. This means less complexity, fewer integration issues, and more time spent building features that matter, helping teams deliver faster and with confidence.

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Cross-Platform Scalability

Run your software on various devices, platforms, and product lines, reducing complexity and shortening your time-to-market.

Scale Across Platforms

Comprehensive Building Blocks

Create complete software products using a wealth of building blocks across the architectural layers, taking away routine tasks and focusing on your unique business logic.

See Qt’s Key Capabilities

Stability Like Nowhere Else

Build your software on a framework that is known for its reliability and consistency, making it a safe choice also for long-term projects.

Keep Your Software Reliable

1+ Billion Devices and Applications Are Powered by Qt Framework

Qt Framework naturally enables creating components that can be reused across projects and appliances.

Daniel Dersmann, Head of Global GUI Framework Development, BSH

Go to Their Story

EFFICIENCY ACROSS PRODUCT LINES

Scale with the Cross-Platform Qt Framework

With Qt Framework, your products run smoothly regardless of the operating system.

Reusable Code

Code once and deploy across embedded, mobile, and desktop platforms with minimized rework:

A single codebase that adapts across platforms,
Support for multiple product lines.

Shorter Time-to-Market

Skip the need for multiple platform-specific skills. Reduce development and maintenance efforts. Prototype rapidly. And as a result, get your product to the market fast.

See Available Platforms See Qt Framework’s Key Capabilities

Deploy Across Platforms

No more heavy and slow cross-platform frameworks; Develop rapidly with ready-made components and efficiently deliver with real-time, fast responsiveness and consistent user experience across various devices, platforms, and product lines, reducing complexity and shortening your time-to-market.

Embedded Devices

Run Qt across a variety of devices from smart home appliances to cars to medical devices and to industrial GUI software, meeting the highest quality standards.

Run Qt on Embedded Devices

Desktop & Web

Run Qt across a variety of platforms and operating systems, including Windows, Windows on Arm, macOS, Linux, and web with native performance.

Run Qt on Desktop

MCUs

Reuse your UI in the realm of embedded microcontrollers, enabling smartphone-like user experiences on resource-constrained devices.

Go to Qt for MCUs

Mobile Platforms

Run Qt-powered companion mobile apps across Android and iOS platforms, or add flare like 3D graphics even to your native mobile application.

Run Qt on Android & iOS

What Our Customers Have Achieved with Qt Framework

75%

Reduction in Development Time

See How Sauber Achieved This

Consistent User Experience Across Devices

See How BHS Achieved This

90%

Reduction of Implementation Check Time

See How Roland Achieved This

Try Qt Without Installation—Right in Your Browser!

Explore Qt’s power in your browser with no downloads. Test and edit demos, see its potential, and bring your ideas to life!

Try in Browser