📊Alt+A → Diagram

AI Diagram Generator

Transform text descriptions into professional diagrams. Select any process description, press Alt+A, and generate Mermaid diagrams instantly.

Install Free ExtensionSee How It Works
Selected Text
User logs in, system checks credentials, if valid show dashboard, if invalid show error and retry
Alt+A→
AI ResultVariant 1
```mermaid flowchart TD A[User Login] --> B{Check Credentials} B -->|Valid| C[Show Dashboard] B -->|Invalid| D[Show Error] D --> A ```

What AI Diagram Generator Does

AI Diagram Generator converts your text descriptions into Mermaid diagrams. Describe a process, system, or concept in plain language, and get ready-to-use flowcharts, sequence diagrams, class diagrams, and more.

When to Use AI Diagram Generator

✓Documenting workflows and processes
✓Creating technical documentation
✓Visualizing system architecture
✓Explaining user journeys
✓Building ER diagrams from descriptions
✓Creating sequence diagrams for APIs

Multiple AI Variants

Get up to 4 different options to choose from

Input
User logs in, system checks credentials, if valid show dashboard, if invalid show error and retry
Variant 1
```mermaid flowchart TD A[User Login] --> B{Check Credentials} B -->|Valid| C[Show Dashboard] B -->|Invalid| D[Show Error] D --> A ```
Variant 2
```mermaid sequenceDiagram participant User participant System User->>System: Submit Credentials System->>System: Validate alt Valid System->>User: Show Dashboard else Invalid System->>User: Show Error User->>System: Retry Login end ```

Key Features

✓

Multiple Diagram Types

Flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, and more.

✓

Plain Language Input

Describe your process in natural language—no Mermaid syntax knowledge required.

✓

Instant Preview

See rendered diagrams directly in the LLM Hotkey modal.

✓

Export Ready

Copy Mermaid code to paste in Notion, GitHub, documentation sites, and more.

⭐

Iterative Refinement (Pro)

Chat about the diagram to refine and improve it.

How It Works

1

Select text

Highlight any text on any webpage

2

Press Alt+A

Open the command palette instantly

3

Pick & Insert

Choose from AI variants, click to insert

Keyboard shortcuts:Alt+AmenuAlt+Sscreenshot

Frequently Asked Questions

Flowcharts, sequence diagrams, class diagrams, state diagrams, entity relationship diagrams, Gantt charts, pie charts, and Git graphs—all Mermaid-supported types.

Related Features

📸

AI Screenshot Analyzer

Capture any screen content and get AI analysis. Solve math problems, debug code ...

💡

AI Explainer

Understand anything with AI-powered explanations. Select complex text, press Alt...

🐙

GitHub

Write constructive code reviews and clear PR descriptions. Select code or text o...

📓

Notion

Level up your Notion workspace with AI-powered writing assistance. Select any te...

Text to Diagrams, Instantly

Generate professional diagrams from plain language descriptions.

Install Free ExtensionSee Pricing

Free forever plan available. No credit card required.