Skip to:

Create powerful diagrams using Mermaid

Create a wide range of diagrams online using an intuitive Mermaid diagram editor — from flow charts to UML sequence diagrams. Easily import existing diagrams, copy code from other sources, and seamlessly make edits.
mermaid-diagram-editor_hero_xxl_sub-use-case_img_EN
accenture.svgLogo-Adobe.svgLogo-Comcast.svgLogo-CVS-Health.svgLogo-Danaher.svgLogo-Delloite.svgLogo-Dropbox.svgLogo-Hanes.svgLogo-Hr-block.svgLogo-Kimberly-Clark.svgLogo-Liberty-Mutual.svgLogo-Pepsico.svgLogo-Publix.svgLogo-Rabobank.svgLogo-Slalom.svgLogo-Ubisoft.svgLogo-Total.svgLogo-Ulta.svgLogo-Wp-Energy.svgLogo-Yamaha.svg
accenture.svgLogo-Adobe.svgLogo-Comcast.svgLogo-CVS-Health.svgLogo-Danaher.svgLogo-Delloite.svgLogo-Dropbox.svgLogo-Hanes.svgLogo-Hr-block.svgLogo-Kimberly-Clark.svgLogo-Liberty-Mutual.svgLogo-Pepsico.svgLogo-Publix.svgLogo-Rabobank.svgLogo-Slalom.svgLogo-Ubisoft.svgLogo-Total.svgLogo-Ulta.svgLogo-Wp-Energy.svgLogo-Yamaha.svg

A Mermaid diagram editor anyone can use

Even if Markdown isn’t your native language, Miro’s Mermaid diagram editor offers an intuitive experience anyone can get started with. Choose from a range of pre-made sample diagrams — from basic flowcharts to complex C4 Architecture diagrams — and simply edit the code.
mermaid-diagram-editor xxl sub-use-case EN

Why Miro is the best Mermaid diagram editor

Brainstorm

Automated diagramming

Use Mermaid syntax to quickly build powerful diagrams online. Save even more time with a sample diagram and editing the code — and visualize results automatically.

categorization

Built for collaboration

Invite others to edit your Miro board in real-time — or view it and leave feedback. Tag them in comments and start meaningful conversations right on your canvas.

papers

Powerful integrations

With over 130 app integrations to explore, you can use Miro’s Mermaid diagram editor alongside other tools you love, including GitHub and Notion.

collaboration

Share your work

Choose from multiple ways to share your Mermaid diagram online, including generating links and embed codes. Alternatively, export your diagram as a PDF or image.

Integrated with your favorite tools

Ideas, inspiration, and intel in full view. Visualize marketing campaigns and client and prospect info to take action, and track tasks and status updates for the team.
150-plus-apps-and-integrations_image_EN_standard_3_2

How to create a diagram with Mermaid in Miro

1. Set up your Miro board

Create a new board in Miro, head to the toolbar, click on “More apps” and choose “Mermaid diagrams” to open the Mermaid diagram editor.

mermaid-diagram-editor how-to xxl sub-use-case EN 1 1
mermaid-diagram-editor how-to xxl sub-use-case EN 1 1
social_proof_cover_photo_EN_jumbo_16_9_2x.png

The world's most innovative companies are collaborating in Miro, everyday

More than 180,000 organizations, including Nike, Ikea, Deloitte, WPP, and Cisco, have adopted Miro to help innovate the way they innovate, with the goal of improving the speed and quality of their work.

Mermaid diagram editor FAQs

motor cycle.png

Is Miro’s Mermaid diagram editor free?

Yes, Miro offers a free plan that allows you to start building your Mermaid diagram online and collaborate with an unlimited number of team members. Explore all our plans to choose the best one for your goals.

Can I use other text-based code to build diagrams in Miro?

Yes. Apart from the Mermaid diagram editor, you can build diagrams using PlantUML. Head to the toolbar on your Miro board, click “More apps” and select the app you want to use.

What types of diagrams can I build in Miro?

Miro makes it easy to build a wide range of visualizations, from flowcharts to UML diagrams. Learn more about our diagramming tool to discover what it can do for you.

Join our 80M+ users today

Join thousands of teams using Miro to do their best work yet.