Cyclr is an open-source and free diagramming software alternative to Microsoft Visio. It allows users to easily create flowcharts, UML diagrams, network diagrams, floor plans, and more. Some key features of Cyclr include:
With its simple but powerful editing capabilities along with broad format support, Cyclr serves as an excellent free alternative for those looking to replace proprietary software like Microsoft Visio and Lucidchart for their diagramming needs.