EVERYTHING XIAOMI
Get listed
AI Diagram Maker logo

AI Diagram Maker

AI Diagram Maker creates software architecture and workflow diagrams through a conversational interface.

Place
#4 of 32
Score
7.2
AI Diagram Maker's website

What AI Diagram Maker is

AI Diagram Maker creates software architecture and workflow diagrams through a conversational interface. Describe a diagram in natural language to generate D2 code, then refine it by chatting with the AI or editing the code directly. It can also create diagrams from images, documents, notes, GitHub repositories, code, JSON, YAML, ASCII diagrams, and Mermaid. Public GitHub repositories can be used without authentication; private repositories require GitHub authentication. Its MCP server supports flowcharts, sequence diagrams, ERDs, system architecture diagrams, and UML diagrams, and works with Cursor, Claude Desktop, Claude Code, and other compatible clients. Diagrams can be exported as D2 code, SVG, or PNG. The Basic plan includes 50 AI credits per month, with no revision history. Plus costs $10/mo and includes 250 credits; Max costs $20/mo and includes 500 credits. Each credit represents 1,000 tokens, and credits reset on the billing-cycle date. The privacy policy says account details, diagrams, revisions, conversations, and credit history are stored, and data may be used to process requests and improve AI models.

Good

  • Generates D2 diagrams from natural-language descriptions
  • Accepts Mermaid, GitHub, code, and document inputs
  • Exports D2 code, SVG, and PNG
  • MCP server supports several diagram types

Watch out

  • Basic plan has no diagram revision history
  • Credits reset monthly, and exhausted users must wait
  • Service stores diagrams and conversation data

Who it suits

It is aimed at developers who want to visualize software architecture and workflows within development workflows. The range of import sources and MCP integrations may suit users who work with those inputs or clients.

Verdict

AI Diagram Maker brings conversational diagram creation together with direct D2 editing and several input sources. Review the credit allowance and data handling details before using it for ongoing or sensitive work.

Plans and prices

From AI Diagram Maker's own pricing page, checked 15 Oct 2001.

All about pricing
PlanPriceWhat it gives you
BasicFreeAI generation and editing · PNG/SVG/code export · document and GitHub code input · 50 AI credits/month · no revision history · $0 forever
Plus$10 a monthBasic features · 250 AI credits/month · 30-day revision history · priority support · $10 /month
Max$20 a monthBasic features · 500 AI credits/month · 90-day revision history · priority support · $20 /month

The facts

Each one read from AI Diagram Maker's own pages, with the date it was checked.

What it does

AI accuracy limitation
The terms require users to review generated content and disclaim guarantees that AI output will be accurate or error-free.checked 15 Oct 2001
AI generation
The service generates diagrams from plain text and supports conversational refinement.checked 15 Oct 2001
API keys
Users can create, deactivate, reactivate, and delete API keys for MCP or CLI use; a newly created key is shown only once.checked 15 Oct 2001
Attachment input
Users can upload images, documents, or notes for conversion into structured diagrams.checked 15 Oct 2001
Automatic layout
AI Diagram Maker automatically positions, aligns, and styles diagram elements.checked 15 Oct 2001
Chrome adoption
The Chrome extension listing shows 5,000 users and version 1.6.checked 15 Oct 2001
Chrome privacy claim
The extension listing says the developer does not collect or use user data and claims data stays in the user's Google account.checked 15 Oct 2001
CLI package
Claude Code setup uses the npm package ai-diagram-maker-mcp with an ADM_API_KEY environment variable.checked 15 Oct 2001
Code editing
A code view lets users directly edit the underlying D2 diagram code.checked 15 Oct 2001
Code to diagram
The product analyzes public or private GitHub repositories and creates architecture diagrams.checked 15 Oct 2001
Credit limits
Each credit represents 1,000 tokens, credits reset monthly on the billing-cycle date, and users who run out currently must wait for the reset.checked 7 Oct 2001
Customization
Toolbar controls include color themes, light/dark mode, layout direction, containers, and icons.checked 15 Oct 2001
Data handling
The privacy policy says it stores account details, diagrams, revisions, conversation data, and credit history, and may use data to process requests and improve AI models.checked 7 Oct 2001
Diagram inputs
Users can create diagrams from images, documents, notes, GitHub repositories, code, JSON, YAML, ASCII diagrams, and Mermaid.checked 7 Oct 2001
Diagram types
Documented diagram choices include flowchart, system architecture, sequence, ERD, and UML class diagrams.checked 15 Oct 2001
Documentation depth
The user guide covers creation, repository analysis, editing, customization, exports, workspaces, versions, icons, API keys, and D2-to-Mermaid conversion.checked 15 Oct 2001
Editing and exports
Users can edit diagrams through conversation or direct D2 code editing and export diagram code, SVG, or PNG.checked 7 Oct 2001
Export formats
Exports include PNG, SVG, diagram code, and Draw.io XML through the user guide workflow.checked 15 Oct 2001
GitHub
Code to Diagram supports public GitHub repositories without authentication and private repositories through GitHub authentication.checked 7 Oct 2001
GitHub permissions
For private repositories, the guide says users can limit access to selected repositories and that access tokens are not stored.checked 15 Oct 2001
Google Workspace integration
The Google Workspace Marketplace listing works with Google Docs and Google Slides and is free of charge.checked 15 Oct 2001
Icon library
The icon picker includes categories such as Essentials, AWS, Azure, and GCP.checked 15 Oct 2001
Integrations
The MCP server works with Cursor, Claude Desktop, Claude Code, and other MCP-compatible clients.checked 7 Oct 2001
Intellectual property
The terms state that the service and its original features are protected by copyright, trademark, patent, trade-secret, and related laws.checked 15 Oct 2001

Alternatives to AI Diagram Maker

All alternatives
  1. 1Creately logo

    Creately

    Free planWebAPILinuxmacOS
    8.0Free plan
  2. 2Eraser logo

    Eraser

    Free planWebAPIExtensionSelf-hosted
    7.5From $15 a month
  3. 3

    OpenCharts

    Free planWebAPImacOSWindows
    7.4From $9.99 a month
  4. 4Archflow logo

    Archflow

    Free planWeb
    7.2From $5 a month
  5. 5

    Nimbalyst

    Free planiOSLinuxmacOSWindows
    7.0From $16.67 a month
  6. 6ArchitectureDiagram.ai logo

    ArchitectureDiagram.ai

    Free planWebAPI
    6.7From $4.99 a month