Mermaid Live Editor
Developer Tools
The official live editor for Mermaid, the text-to-diagram language used across GitHub and much of the software world. Type a description and watch flowcharts, sequence diagrams, and Gantt charts render live.
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How to install it as an app
- Open mermaid.live in Chrome or Edge.
- Click the install icon in the address bar (or menu → “Install app”).
- Open the app in Chrome on Android.
- Tap the ⋮ menu → “Add to Home screen” or “Install app”.
- Open the app in Safari on iOS.
- Tap the Share button → “Add to Home Screen”.
What the community says