One framework. One codebase. Any platform.

Everything you need for your entire software development life cycle. Qt is the fastest and smartest way to produce industry-leading software that users love.

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DESIGN

Create beautiful interfaces

Designing and prototyping with Qt
DEVELOP

Code using powerful tools

Coding and testing with Qt
DEPLOY

Build for all platforms 

Deploying and maintaining with Qt
THE WORLDS BEST COMPANIES USE Qt TO MAKE THE PRODUCTS YOU LOVE
Set-top-box digital TV platform
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Automotive digital cockpit
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Smart manufacturing and industrial automation
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Business intelligence & analytics software
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Smart TVs & electronics
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Digital automotive cockpit
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See how Qt is used to create user experiences – faster & better
LATEST & GREATEST

From Sketch design to UI prototype in minutes

Close the gap between designers and developers with one common full-stack development framework.

Check out the tools

Ultimate performance. Tiny footprint.

Create smartphone-like user experiences on microcontrollers with Qt for MCUs.

Grab the free evaluation package

Qt received a Frost & Sullivan 2019 best practices award

Find out why we were selected in the ‘Global Automotive User Interface/User Experience Software’ category

Read the full report

Berlin & Tokyo November 2019

Qt World Summit 2019

The Berlin event has taken place, but you can still join us in Japan on the 29th of November 2019! The Tokyo event will feature captivating keynotes, dazzling demos, and deep dives into the latest and greatest of Qt.

Register today
BUILT WITH Qt

Mercedes-Benz A-Class 2019 infotainment

Check out this automotive success story and others like it
START BUILDING

Light, yet powerful. So Qt.

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WHY Qt

10 reasons why you’ll enjoy Qt.

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