AI Flowchart generator
Describe your flowchart in plain English and get editable Mermaid code instantly. Map processes, decisions and workflows with nodes, shapes and arrows.
Example prompts for a flowchart
- “User signup flow with email verification and error handling”
- “Order fulfilment process from checkout to delivery”
- “Incident response runbook for a production outage”
What a Mermaid flowchart looks like
Example flowchart
mermaid
flowchart TD
A([User opens app]) --> B{Signed in?}
B -- Yes --> C[Load dashboard]
B -- No --> D[Show login form]
D --> E[/Enter credentials/]
E --> F{Valid?}
F -- Yes --> C
F -- No --> G[Show error]
G --> D
C --> H[(Fetch data from DB)]Want to write it by hand? See the full Mermaid flowchart syntax and examples, or browse templates.
Frequently asked questions
How do I generate a flowchart with AI?
Describe the flowchart you need in the box above and click Generate. The AI writes valid Mermaid flowchart code that renders instantly, and you can open it in the editor to refine it.
Is the AI flowchart generator free?
You can try it free — 5 AI generations in total, no sign-up needed. Starter includes 500 AI conversations a month and Pro is unlimited. Manual editing and export stay free after that.
Can I edit the generated flowchart?
Absolutely. The output is plain Mermaid code — edit it by hand in the live editor, or ask the AI for changes in natural language.