Visual Paradigm is a Nice Tool to Create Illustration of Different Things With Free Tier of Usage. You can create infographics, circuit diagram, flow charts, data visualization. Officially, it is an UML (Unified Modeling Language) CASE (Computer-aided software engineering) tool supporting UML 2, SysML and Business Process Modeling Notation (BPMN). There are several other such software, some of them has specific professional use-cases. However, Visual Paradigm is excellent for illustration within blogs, how-to guides, research papers :
All the features of course not available in free edition but the free edition is enough powerful tool in conjunction with other illustration and graphical tools such as Adobe Illustrator, Adobe Photoshop. Visual Paradigm is really useful to the peoples who need another free tool for graphical representation. More than raster and vector tools, we do need systems to speed-up and simplify works.
Visual Paradigm supports 14 types of diagrams and supports layers. Among Software Design, it provides UML diagrams, ER diagram, data flow diagram. For Flowchart, it supports 4 types of diagram. For Business Design, it supports BPMN, ArchiMate. For Strategic Analysis, it supports 7 types. For Cloud Architecture Design, it supports AWS, Azure, Google Cloud Platform, IBM Cloud, Oracle, Tencent. For Engineering, it supports representation of logic, basic electrical, circuit, wiring. For Organizational works it supports family tree, Genogram, Kinship. It supports UX Design of iOS and Android. It also has support to Floor Plan, Mind Mapping, Infographic, Network Design, Project Management and General Purpose diagrams.
It is fact that Adobe products are the standard in designing world, too easy to the used. Yet,