Download Qt, the cross-platform application framework

Here is the latest version of the Qt 5.0 Beta 2 packages. The edition you download here must match the OS you have your development system on.

The source code is available as a zip (261 MB) or a tar.gz (223 MB) or check all installers here. Or visit the repository at qt.gitorious.org/qt.

  • Qt libraries 5.0 Beta 2 for Windows (501MB)
  • Qt libraries 5.0 Beta 2 for Linux/X11 Ubuntu 12.04 64-bit (420MB)
  • Qt libraries 5.0 Beta 2 for Linux/X11 Ubuntu 11.10 64-bit (420MB)
  • Qt libraries 5.0 Beta 2 for Linux/X11 Ubuntu 12.04 32-bit (421MB)
  • Qt libraries 5.0 Beta 2 for Linux/X11 Ubuntu 11.10 32-bit (421MB)
  • Qt libraries 5.0 Beta 2 for Mac (430 MB)

Here is the latest version of the Qt libraries. The edition you download here must match the OS you have your development system on.

The source code is available as a zip (261 MB) or a tar.gz (223 MB). Or visit the repository at qt.gitorious.org/qt.

  • Qt libraries 4.8.3 for Windows (minGW 4.4, 317 MB)
  • Qt libraries 4.8.3 for Windows (VS 2008, 234 MB)
  • Qt libraries 4.8.3 for Windows (VS 2010, 235 MB)
  • Qt libraries 4.8.3 for Linux/X11 (223 MB)
  • Qt libraries 4.8.3 for Mac (183 MB) and debug libraries (480 MB)
  • Qt libraries 4.8.3 for embedded Linux (223 MB)
  • Qt libraries 4.8.3 for Windows CE (261 MB)

Qt 4.7 and all older versions of Qt are available in the archive.

Below is the updated version 4.6.4 of the Qt libraries, contributed by Digia. The edition you download here must match the OS you have your development system on.

The source code is available as a zip (184 MB) or a tar.gz (160 MB). Or visit the repository at qt.gitorious.org/qt/digia-qt.

  • Qt libraries 4.6.4 for Windows (minGW 4.4)
  • Qt libraries 4.6.4 for Windows (VS 2008)
  • Qt libraries 4.6.4 for Mac (Cocoa)
  • Qt debug libraries 4.6.4 for Mac (Cocoa)
  • Qt libraries 4.6.4 for Mac (Carbon)
  • Qt debug libraries 4.6.4 for Mac (Carbon)
  • Qt libraries 4.6.4 for embedded Linux
  • Qt libraries 4.6.4 for Windows CE

Qt is available under GPL v3, LGPL v2 and a commercial license. Learn more about licenses here.

Develop with a Qt commercial license
The Qt commercial license offers varied licensing terms compared to the LGPL. The commercial license of Qt is the correct license to use for the development of proprietary and/or commercial software with Qt where you need to safeguard your development investment to secure your competitive advantage. The Qt commercial license includes support and product updates.

  • Evaluate Qt under a commercial license (qt.digia.com)

Be sure to check if Qt is supported on your platform and read the installation notes that are located in the Qt Documentation.

Qt Creator IDE can also be downloaded as a standalone application, although we recommend to get it via the SDK above if you need a complete Qt development environment. The latest SDK has a self updater feature that will keep you up to date as new versions are made available.

The source code is available as a zip (26 MB) or a tar.gz (21 MB). Or visit the repository at qt.gitorious.org/qt-creator.

  • Qt Creator 2.6.0 for Windows (51 MB)
  • Qt Creator 2.6.0 for Linux/X11 32-bit (63 MB)
  • Qt Creator 2.6.0 for Linux/X11 64-bit (62 MB)
  • Qt Creator 2.6.0 for Mac (Intel 32/64bit) (48 MB)

Qt Creator is available under GPL v3, LGPL v2 and a commercial license. Learn more about licenses here.

Be sure to check if Qt and Qt Creator are supported on your platform, then head over to the Qt Creator documentation to get started..

Our other downloads are here. We publish them all to our FTP server. Sometimes our developers publish files for a project/experiment, they are available in the blog posts at blog.qt.digia.com.

  • Qt Visual Studio Add-in  (does not work with the Express edition)
  • Qt repositories at qt.gitorious.org
  • Visit our FTP archive
  • Current Qt Technology Previews, Betas and Release Candidates

Please check the individual downloads for licensing information.

The Nokia Qt SDK for Symbian and MeeGo can be found from Nokia Developer site here

Qt is available under GPL v3, LGPL v2 and a commercial license. Learn more about licenses here.

Developing with Qt professionally for non-mobile targets?
Qt Commercial offers varied licensing terms compared to the LGPL, plus it ensures that someone is there for you if you need help. Please contact Digia for details.

  • Evaluate Qt under a commercial license (qt.digia.com)

Be sure to check if Qt and Qt Creator are supported on your platform, then head over to Getting Started in the SDK documentation.

SDK Requirements
64-bit Apple Mac OS X 10.6 or later with xCode
32- or 64-bit Ubuntu Linux 8.04 or later
32- or 64-bit Microsoft Windows XP Service Pack 2, Windows Vista, or Windows 7

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