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Mermaid diagram online

Create a robust diagram with our Mermaid diagram editor.

Render a Mermaid diagram
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From code to clarity with our Mermaid diagram editor

Visualize systems and processes with ease.

Integrate Mermaid syntax directly in Lucidchart

Create diagrams from scratch using Mermaid code in Lucidchart. Use Mermaid code to diagram quickly and easily.  

Leverage powerful diagramming capabilities

Write your own Mermaid code to generate a flowchart, sequence diagram, class diagram, state diagram, C4 diagram, Gantt chart, or ERD. 

Generate Flowcharts With AI in Lucidchart

Generate flowcharts with AI

With AI Prompt Flow, you can quickly produce Mermaid code. Lucidchart automatically detects this output and generates the corresponding diagram instantly.

Collaborate in Real Time with Lucidchart

Collaborate in real time

Easily invite collaborators to view, edit, or leave comments within your diagram in Lucid. Intuitive collaborator colors help teams track and organize work, while revision history helps keep a record of changes.

Integrations Marketplace for Lucidchart

Boost productivity with 100+ integrations

Connect Lucidchart to apps from leading providers like Google, Microsoft, and Slack. Explore the Lucid integrations marketplace for apps to streamline communication, strategic planning, task management, and more.

Go to marketplace

Lucidchart feature highlights

real time collaboration

Streamline work by enabling multiple collaborators to create and edit the same diagram at once.

Mermaid diagram example templates

Mermaid diagramming for flowcharts, ERDs, UML diagrams, and more.

Mermaid sequence diagram syntax

Sequence diagram

Go to Sequence diagram template

Mermaid ER diagram

ER diagram

Go to ER diagram template

Gantt chart

Gantt chart

Go to Gantt chart template

Class Diagram With Uml Notation in Lucidchart

UML class diagram

Go to UML class diagram template

Uml State Diagram in Lucidchart

UML state diagram

Go to UML state diagram template

Basic flowchart in Lucidchart

Basic flowchart

Go to Basic flowchart template

Getting started in Lucidchart

Follow along with this video tutorial and learn how to make any type of diagram in Lucidchart.

Make a diagram

Why teams choose Lucidchart

As an intelligent diagramming application, Lucidchart provides simple yet powerful capabilities for visualizing information.

Team collaborating with a Lucidchart Flowchart

Collaboration. Bring teams together side by side on a shared canvas from anywhere in the world.

Alignment. Build transparency and shared understanding of how a team or company works.

Large-scale change. Increase visibility, standardization, and knowledge sharing across your entire org.

End-to-end workflows. Upgrade to the Lucid Suite for a complete, connected visual collaboration solution.

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What is a Mermaid diagram?

Mermaid diagrams are a powerful diagram-as-code solution, utilizing JavaScript to dynamically render markdown-inspired text definitions into complex visuals.

Make a flowchart with mermaid code in Lucidchart

How to create a Mermaid diagram online

Additional resources

Training Labs for Lucid Software Products

Lucid Training Labs

Learn visual collaboration skills in free, self-serve courses and live training workshops.

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Lucid Community

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Help center

Find detailed articles with step-by-step instructions for using specific Lucid features.

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Lucidchart Tutorials

Lucidchart tutorials

Go to the Lucidchart tutorials playlist on YouTube for video training on various topics.

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AI diagramming hub for Lucid

AI diagramming hub

Get an overview of Lucidchart’s AI flowchart generator capabilities and find additional resources.

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Lucidchart Blog

Lucidchart blog

Read about diagramming trends, and explore tips for creating diagrams in Lucidchart.

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Lucidchart Pricing

Lucidchart pricing

Create a free account and compare options for paid Individual, Team, or Enterprise plans.

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Frequently asked questions about our Mermaid diagram editor

Everything you need to make a Mermaid diagram

In addition to our Mermaid diagram maker, Lucidchart offers support and training resources to help you branch out to any type of diagram.

Get support

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