The future is written with Qt

Cross-platform development with Qt is the faster, smarter
way to create innovative UIs, applications & embedded devices.

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8 of Top 10 Fortune 500 use Qt

Qt is the software development framework of choice by engineers in over 70 industries worldwide for creating, building and deploying millions of connected embedded devices and applications. They chose Qt because it’s intuitive, cross-platform and saves time. When you develop with Qt, you create more, code less and deploy everywhere — and ahead of the rest.

From your smart home, to the car you drive, and the devices you use at work, Qt is there.

A modern user interface that is beautiful on every screen and performs perfectly on every platform is not an option, it’s a necessity.

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One ecosystem — Stronger together — One Qt

Learn why over 1 million engineers choose Qt as their #1 cross-platform development framework.

Application Development

Build powerful, connected and beautiful applications that run on any screen and across any platform.

Develop applications with Qt

Built with Qt - Holoplot - 3D Audio Wall

Device Creation

Breathe new life into your devices by using innovative software to stand out from the crowd.

Create devices with Qt

Get started with Qt

Qt is a completely flexible and customisable platform. Find out which option is right for you and get started straight away.

Download Qt today

Get started with Qt

Find out which option is right for you and get started straight away.