, which allows you to download specific Qt modules and toolchains via a command-line interface, which can then be moved to an offline machine. Manual Migration
Ensure your operating system has the necessary build tools pre-installed, as the offline installer will not download them for you.
Select the pre-compiled options matching your compiler (e.g., MSVC 2019 64-bit, MinGW). Qt6 Offline Installer
Launch the installer on the offline machine and point its repository settings to your local folder instead of the remote internet mirrors.
The availability of the Qt 6 offline installer has become a point of distinction between commercial and open-source usage. Currently, the Qt Group primarily reserves ready-made offline installers for . Open-source users are generally encouraged to use the online installer or build the framework from source. This strategic shift emphasizes the offline installer as a premium "convenience and compliance" feature for professional teams who require guaranteed uptime and offline deployment capabilities. Technical Advantages , which allows you to download specific Qt
Building from source is the ultimate offline solution. Download the single source code archive ( .tar.xz or .zip ) from the official Qt open-source archive, move it to your isolated machine, and compile it using CMake and your local compiler (MSVC, GCC, or Clang). Step-by-Step Installation Guide
After an offline copy paste, Qt Creator may display a yellow warning icon next to your "Kit." Launch the installer on the offline machine and
Compress the entire qt6_offline_package folder into a .zip or .tar.gz archive.
It is important to note that starting with Qt 5.15 and continuing into , The Qt Company changed how offline installers are distributed.
Advance through the wizard, log in with your open-source account, and select the Qt6 components you require.
If you see "Qt6 Offline Installer" in a conversation or document, it likely refers to: