Diagram Designer is a free, open-source application for creating diagrams and flowcharts. It provides a wide range of tools for creating diagrams, including shapes, text, arrows, and connectors. It also offers a library of symbols and customizable templates to quickly get started. Diagram Designer provides support for various file formats, enabling users to import and export diagrams. It also provides an intuitive interface with a host of features, making it easy to create professional-looking diagrams. Additionally, it lets users collaborate on diagrams by sharing them online and providing multiple users access to the same project.
Discontinued No new versions since 2011. The latest version, 0.97.2, can still be downloaded from the official website.