Free & Easy-To-Use Diagramming Software

Download Free

Clicking the Download button launches DownloadAdminTM, which will manage your installation process. Additional third-party software may be offered to you via opt-in ads during the installation process. You can uninstall Dia by going to the add/remove programs section of your computer. This software may be available for free elsewhere. Dia is an open source product developed by Dia Developers to licensed under the GNU General Public License version 2.0 (GPLv2). Source code for Dia can be found here.

Dia Specs

  • Version: 0.97.2
  • File Size: 20.0 MB
  • Price: FREE
  • Operating Systems: Windows XP/Vista/7/8/8.1