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Create Powerful Applications & Devices

We believe modern software development must include a cross-platform user experience and that your tech strategy should be based on easy creation of connected devices, UIs and applications that run anywhere on any device, on any operating system at any time – making your end users’ life easier. With Qt, you can do this and more.

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1 Framework

Write your source code once. Run it anywhere on any device.

15 Platforms

Unbeatable platform support. Deploy everywhere.

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Qt developers are happy developers.

800,000+ Users

One ecosystem - stronger together - One Qt

Bluescape™

Qt powers the future of
visual collaborative workspaces.

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Qt is used by thousands of leading companies in over 70 industries and powers millions of devices and applications.

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Getting started is easy. Vibrant ecosystem & world-class documentation

Our vast and electrifying Qt ecosystem builds upon the strength of our common cause to work together to develop the best cross-platform application and device creation framework. Our in-depth and first-rate documentation makes it easy and straightforward to develop, deploy and host your application with Qt.

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