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MermaidViewer

AI User Journey generator

Describe your user journey in plain English and get editable Mermaid code instantly. Map user experiences step by step with satisfaction scores.

Free · no sign-up for your first few diagrams each day

Example prompts for a user journey

  • “Patient booking a doctor's appointment online”
  • “First-time user setting up a smart home device”
  • “Traveller checking in for a flight”

What a Mermaid user journey looks like

Example user journey

Example user journey diagram
mermaid
journey
    title Signing up for a SaaS tool
    section Discover
      Find site via search: 4: Visitor
      Read pricing page: 3: Visitor
    section Sign up
      Create account: 3: Visitor
      Verify email: 2: Visitor
    section First use
      Complete onboarding: 4: User
      Create first diagram: 5: User
      Invite teammate: 3: User, Teammate
Open in the live editor

Want to write it by hand? See the full Mermaid user journey syntax and examples, or browse templates.

Frequently asked questions

How do I generate a user journey with AI?

Describe the user journey you need in the box above and click Generate. The AI writes valid Mermaid user journey code that renders instantly, and you can open it in the editor to refine it.

Is the AI user journey 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 user journey?

Absolutely. The output is plain Mermaid code — edit it by hand in the live editor, or ask the AI for changes in natural language.

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