Cross-platform software libraries and APIs
Qt Creator IDE and productivity tools
UI Design tool for UI composition
for Qt projects
Digital advertising for UI apps
Usage intelligence for embedded devices
GUI test automation
Code coverage analysis
Test results management and analysis
Software static code analysis
Software architecture verification
The latest version of Qt.
Make the most of Qt tools, with options for commercial licensing, subscriptions, or open-source.
Explore Qt features, the Framework essentials, modules, tools & add-ons.
The project offers PySide6 - the official Python bindings that enhance Python applications.
Qt empowers productivity across the entire product development lifecycle, from UI design and software development to quality assurance and deployment. Find the solution that best suits your needs.
Insight into the evolution and importance of user-centric trends and strategies.
Learn how to shorten development times, improve user experience, and deploy anywhere.
Tips on efficient development, software architecture, and boosting team happiness.
Get the latest resources, check out upcoming events, and see who’s innovating with Qt.
Whether you're a beginner or a seasoned Qt pro, we have all the help and support you need to succeed.
The newly architected virtual keyboard and all the other interfaces users interact with when plugging in the MerlinSafe USB have been developed using Qt’s extensive GUIs and API. Qt’s cross-platform capabilities ensure that the product works on different devices and that it can also be migrated to additional operating systems in a simple manner.
MerlinCryption’s developers were able to focus on their own key features thanks to the development time saved using Qt. The extensive and comprehensive GUI, combined with the short learning time –supported through rich documentation, in-depth training, and network assistance – allowed them to save over four weeks of development time and to reduce the time-to-market by two to three months.
“Qt’s functionalities have been valuable at every stage of MerlinSafe’s creation: during conceptualization, initial development, and in support of future development needs. Qt has proved to be the best option available – it is faster, 99.9% bug-free, easily portable to multiple operating systems and offers an excellent set of features. Amongst these, Qt’s ‘drag & drop’ feature significantly improves MerlinSafe’s user-friendly experience. There is no real competition for it.”
Brandon Brown, Chief Executive Officer, MerlinCryption
The MerlinCryption MerlinSafe™is a secure USB drive that enables access to password protected data storage areas in industries where security is critical, such as financial services, law, healthcare, military, enterprise
Far beyond a general-purpose storage drive, MerlinSafe is a security product that has fundamentally disrupted the marketplace with breakthrough encryption, strong authentication, and hacking detection capabilities. Implementing an advanced virtual keyboard, the MerlinSafe USB card defeats key-loggers and heightens data security on the device thanks to additional password uniqueness properties and variable-length encryption keys that scale in size and are never present on the device. Keys are created, destroyed, and re-created on demand.
MerlinCryption’s USB hardware application offers a much higher level of security than comparable software solutions. The MerlinSafe data card plugs into any standard USB port of devices operating on Windows and Mac OS X. In the future, it will also support Linux, and other operating systems too.
MerlinCryption develops infrastructure security software that protects against current cyber threats. It delivers advanced encryption, authentication, and random data generators, for system environments, Cloud, VoIP, and IoT/M2M, as well as for USB and other digital storage media.
Qt Group includes The Qt Company Oy and its global subsidiaries and affiliates.