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Your Software Excellence
Begins Here

Software should be easy to develop, beautiful to use, and reliable by design. From everyday devices to essential systems, our technology is shaping the way we live, move, and connect.

BILLIONS OF DEVICES & APPLICATIONS

OVER 70 INDUSTRIES

MILLIONS OF USERS

From Design to Deployment
—and Back Again

Built for the creators of software people can’t live without. From the first sketch to the final test, we're your trusted partner in innovation. Offering a promise of quality, performance, and scalability, wherever you begin.

Excellence You Experience
Every Day, Everywhere


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You Build the Future.
We Build the Tools.

Development
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Qt Framework

A comprehensive set of libraries and APIs for building cross-platform software from UI to core functionality.

Development
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Qt for MCUs

Qt for MCUs enables smartphone-like UIs on constrained devices, with UI reuse across MPUs and MCUs and fast development.

Development
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Qt Development Tools

The tooling of your choice, be it agentic development tools or an Integrated Development Environment (IDE).

Development
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Qt Creator IDE

Qt's IDE with cross-platform tools for getting started quickly and delivering consistently.

Development
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IAR Platform

A comprehensive embedded toolchain with optimized compilers, advanced debugging, integrated analysis, and safety-certified tools.

Design

Qt Design Studio

Visual 2D/3D UI Editor with ready-made UI components. Design from prototype to production.

Design

Figma to Qt

Figma plugin that turns designs into working QML code. Ensure what you design is what gets built.

Software Quality
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Architecture Verification

Enforces your intended software architecture and blocks unwanted dependencies, so the structure holds as the codebase grows.

Software Quality
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Static Code Analysis

Finds coding-standard violations, security weaknesses, and quality issues across C, C++, C#, CUDA, and Rust. TÜV-certified.

Software Quality
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Code Coverage

Measures exactly what your tests execute, down to MC/DC, with TÜV-certified tooling and native C++, QML support, and more.

Software Quality
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Automated GUI Testing

Automated GUI testing and visual verification by computer vision, across more than twenty UI frameworks, from desktop and web to embedded and MCU targets.

Software Quality

Test Center

Brings every automated and manual result together, links them to requirements, and turns testing into audit-ready evidence.

Impact That Speaks for Itself

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Engineered for Your Industry's Edge

Powering trusted solutions, from connected devices to critical systems. Deliver the performance your industry requires.

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From Curiosity to Capability

Fuel your creativity and expertise in our Learning Hub. Learn at your own pace, master new skills, and connect with a community that’s shaping the future of software.

Technology Doesn’t Shape the World.People Like You Do.