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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.

Get a full overview of the Qt Framework image 34

 

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 for MCUs 2.4

Qt for MCUs 2.4 enables developers across industries to create next-generation smartphone-like graphical user interfaces for resource-constrained and cost-efficient embedded devices, with more ease and flexibility than ever before.

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Qt Creator 10

You can now temporarily drag the progress details out of the way, in addition to hiding them with the button below them. If you use the Open as Centered Popup option for locator, we fixed that it didn't remember the last search term that you typed into the input field.

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Qt Design Studio 4.0

In this release, the UI of Qt Design Studio got a major overhaul. The whole user interface has been substantially simplified. It has been re-designed to be intuitive towards the users who lack a deep technical background. Moreover, users would be able to use it without being familiar with the rest of the Qt offering.

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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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