Qt6 Offline Installer 🏆 🔔

For the open-source community, official standalone offline executables for Qt 6.x are generally on the public download page. The Qt Company encourages open-source users to use the Online Installer to ensure they receive the latest security patches and comply with licensing tracking. How to Get Qt6 "Offline" for Open Source

Check "I have read and ..." for LGPL or GPL. Commercial users will see a different EULA.

The you are using (Open Source or Commercial) Qt6 Offline Installer

Disable your network adapter entirely. The installer's fallback mode will activate and allow a local-only install if the license permits.

Select optional libraries like Qt Positioning, Qt WebEngine, or Qt Connectivity if your project relies on them. Step 5: Accept Licenses and Install Commercial users will see a different EULA

Most offline installers include Qt Creator , the official IDE. It should automatically detect the "Kits" (compiler + Qt version) included in the package.

Commercial users will be prompted to enter their Qt Account credentials. Since the machine is offline, the installer provides an option for . You will need to load a license key file ( qtlicense.ini ) that you previously generated and downloaded from your Qt Account portal on an internet-connected device. Step 3: Select Installation Folder Select optional libraries like Qt Positioning, Qt WebEngine,

Because official pre-built Qt 6 offline binaries are restricted for open-source users, you must use alternative strategies if you require an offline workflow:

Official, pre-compiled offline installers for Qt6 are generally not provided for the open-source community. Open-source users are expected to use the Qt Online Installer or build the framework directly from source code. How to Get the Qt6 Offline Installer

The installer will present a tree view of available components. Because this is an offline package, you can only install what was bundled into that specific package.