StarUML
Compatible with uml 2.X standard diagrams and metamodels: class, object and use case, component and deployment, composite structure, sequence and communication, statechart and activity, timing, interaction, overflow, information flow, profile diagram. Support for modeling with sysml charts: requirement, block definitions, internal blocks, and parametric diagrams. Retina (High DPI) Display Support. All diagrams, text and icons are sharp and can be exported as High-DPI images (PNG or JPEG). Easy discovery and installation of third-party extensions. Many extensions are open-source and hosted on Github. Make your own extensions by re-purposing one. Quick Edit supports many shorthands to create elements and relationships in one go, such as sub-classes and supporting interfaces.
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DiagramGPT
There are 3 types of diagrams available at the moment - entity relationships diagrams (ERD), cloud architecture diagrams (CAD) and sequence diagrams. Flow charts, a fourth type, will be available soon. DiagramGPT uses OpenAI GPT-4 to classify diagram types and generate Eraser’s diagram-as code syntax based on user input.
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SmartDraw
Create network diagrams, data flow and entity diagrams. SmartDraw is the most powerful and easy-to-use diagram maker on the marketplace. SmartDraw is the easiest and most powerful diagram maker on the market. Simply choose one of the many included templates (there are literally thousands). SmartDraw will guide you through the rest using intuitive tools and lots more symbols. Smartdraw aligns objects and shapes in just a few clicks, making diagrams feel as if they are made by themselves. You can instantly be productive with hundreds of professionally designed diagram templates. You can choose the most similar template to your project and modify it to fit your needs. Drag and drop symbols from among the thousands available. SmartDraw supports many diagram types, including flowcharts, org charts, and powerful automation that automatically builds your diagram.
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dAIgram
Daigram, an AI-powered diagram creator, uses OCR (Optical Character Recognition), a technology that converts images of flowcharts and diagrams into editable digital data. Users can upload hand-drawn drawings, screenshots or existing diagrams. The AI will then analyze them to identify shapes, text, and links. These elements are then transformed into digital diagrams that can be edited and customized. The platform currently supports flowcharts, graphs, and mind maps. It is also planning to add sequence diagrams, user experience maps, and journey maps. Daigram offers an intuitive interface for adjusting diagrams such as changing colors, shapes, and text. Users can export their work to formats like JPGs, PNGs, PDFs, and JSONs. It is particularly useful for professionals working in software development, data analysis, marketing, education, or project management.
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