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Draw Block diagram & Flowchart in mins | Mermaid.js| Chatgpt |Prompt-Code-Diagram | Research support

Draw Block diagram & Flowchart in mins | Mermaid.js| Chatgpt |Prompt-Code-Diagram | Research support

Greetings, viewers! Welcome to LMS Solution - your research support. Are you struggling with creating block diagrams for your research articles or presentations? Fret not! We've got you covered. In this video, we'll explore a powerful tool called Mermaid, a JavaScript-based diagramming and charting tool that effortlessly converts text definitions into dynamic diagrams. Let's dive in and learn how to draw block diagrams in minutes!

Introduction to Mermaid:

Mermaid is an innovative diagramming and charting tool that leverages JavaScript to render Markdown-inspired text definitions into interactive and visually appealing diagrams. It supports various diagram types, including flowcharts, sequence diagrams, class diagrams, state diagrams, entity relationship diagrams, and more.

Using Mermaid Live Editor:

  1. Accessing the Live Editor:

  • Visit the Mermaid Live Editor, where you'll find a user-friendly dashboard.

  1. Diagram Selection:

  • Choose the type of diagram you wish to create. For research purposes, flowcharts are commonly used and can be selected from the options.

  1. Editing the Diagram:

  • The live editor provides a template for flowcharts. You can edit the text directly to customize the diagram. For instance, replace "Christmas" with your specific text.

  1. Generating the Diagram:

  • As you edit, the diagram will dynamically update. You can further customize the layout and style according to your preferences.

  1. Downloading the Diagram:

  • Once satisfied, you can download the diagram in various formats, such as PNG. This allows you to use the diagram in presentations, research articles, or any academic material.

Creating Block Diagrams with ChatGPT:

  1. Accessing ChatGPT:

  • Visit ChatGPT and input a prompt like "Generate a flowchart using valid Mermaid JS syntax that shows a grid-connected solar PV with Boost converter, then explain the process."

  1. Copying the Generated Code:

  • ChatGPT will generate Mermaid JS code based on your prompt. Copy the code provided.

  1. Pasting in Mermaid Live Editor:

  • Paste the generated code into the Mermaid Live Editor and press Enter. The corresponding block diagram will be generated.

  1. Customization and Download:

  • You can customize the generated diagram and download it in the desired format for your academic use.

Benefits of Mermaid:

  1. Instant Block Diagrams:

  • Mermaid's live editor allows for quick and easy generation of block diagrams, saving valuable time.

  1. Diverse Diagram Types:

  • Mermaid supports various diagram types, catering to different academic and research needs.

  1. Integration with ChatGPT:

  • ChatGPT integration enables the generation of complex diagrams by providing relevant prompts.

  1. Customization Options:

  • Users can easily customize diagrams to suit their specific requirements, ensuring flexibility.


In conclusion, Mermaid stands out as an efficient and user-friendly tool for creating block diagrams and various other types of diagrams. Its seamless integration with ChatGPT adds a layer of sophistication, enabling users to generate diagrams based on natural language prompts. For researchers, academicians, and students, this combination proves invaluable in expediting the diagram creation process.

Whether you're preparing for a presentation, enhancing your research articles, or simplifying complex processes, Mermaid and ChatGPT have you covered. Embrace these tools to streamline your diagramming endeavors.

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