Flowchart Generator
AI flowcharts from a prompt. Describe your diagram in plain English below — free, no account needed. Output stays editable as draw.io XML and can be exported as SVG or PNG after signup.
Export anywhere
Copy the draw.io XML and import it into diagrams.net, draw.io desktop, or Confluence.
Edit visually
Click "Save & Edit Diagram" to open the result in AIDrawIO — drag, restyle, and re-prompt with better models.
Upgrade for more
Free tier: Gemini Flash, 5/hour. Sign up for GPT-5, Claude, unlimited, SVG/PNG export.
See it in action
ExampleSignup, email verification, profile setup, optional team invite, end at the dashboard — happy path and error branches.
When to use this tool
Use it for step-by-step processes with decisions, error branches, and loops that need to be easy to scan.
Use it for SOPs, onboarding flows, support triage, approval paths, and product workflows.
Use it when you want a clean process diagram quickly without manually placing every box and connector.
Example prompts
Prompt 1
Signup, email verification, profile setup, optional team invite, end at the dashboard — happy path and error branches.
Prompt 2
Checkout flow: cart review, address, payment, fraud check, order confirmation, and payment-failed retry branch.
Prompt 3
Bug triage flow: report intake, severity classification, assign owner, fix, QA verification, close or reopen.
Prompt 4
Customer onboarding flow with signup, email verification, identity check, profile setup, optional team invite, and dashboard arrival.
Prompt tips that improve results
Name the main actors, services, systems, or tables instead of describing the diagram vaguely.
Include boundaries, traffic direction, failure paths, or data stores when those details matter to the audience.
After generation, use a follow-up prompt to add labels, security controls, or a second level of detail instead of overloading the first prompt.
Good fit for technical docs
AIDrawIO is built around engineer-first diagram workflows. Generate the first version fast, keep the XML editable, and link the output into docs, reviews, runbooks, or design discussions.
Use category pages for broader discovery
If you are still deciding between diagram types, browse the broader AI diagram generator, technical diagram generator, and draw.io AI generator pages linked below.
Related resources
Go deeper with nearby tool pages, prompt libraries, examples, and guides for this diagram workflow.
Related tools
Switch to adjacent generators when you need a different level of detail or diagram style.
Swimlane Diagram Generator
Show who does what in a process: generate swimlane diagrams across teams or systems.
Process Flow Diagram Generator
Generate process flow diagrams for engineering, operations, and manufacturing processes.
Sequence Diagram Generator
Generate sequence diagrams for API calls, OAuth flows, payment flows, and distributed message exchanges.
Prompt libraries and examples
Copy proven prompts and browse concrete diagram patterns close to this workflow.
Customer Support Escalation
Chatbot → L1 → L2 → engineering ticket with SLA timers at each tier
CI/CD Monorepo Pipeline
PR → lint/test → Docker build → staging → smoke test → canary prod deploy
Payment Processing Architecture Pattern
A buyer payment flow where the application sends a transaction through fraud checks and a payment processor, then handles asynchronous webhooks, settlement, refunds, and seller payouts.
Guides and category pages
Learn the notation, best practices, and nearby commercial-intent pages around this diagram type.
How to Make a Flowchart: Complete Guide
A flowchart is a visual representation of a process, decision tree, or algorithm using standardized shapes and arrows. Flowcharts are the universal language of process documentation — used in software engineering, operations, compliance, and business analysis to make complex processes immediately understandable.
System Design Diagrams: What to Draw and How
System design diagrams bridge the gap between an idea and a working system. They help engineers think through scalability, failure modes, and data flows before writing a line of code — and give new team members a map of a system that might have taken years to build.
AI Diagram Generator
AIDrawIO turns plain-English prompts into technical diagrams you can keep editing. Describe the system, process, or workflow you want, then export draw.io XML or share the result as SVG or PNG.
AI Diagram Generator From Text
If you can explain a diagram in text, AIDrawIO can turn it into a visual draft. Write the components, relationships, and data flow in plain English, then generate an editable diagram without dragging shapes from scratch.
Best AI Diagram Generators
The best AI diagram generator depends on whether you need technical diagrams, docs integration, whiteboarding, or draw.io-compatible editing. AIDrawIO stands out when the priority is prompt-first generation plus editable technical output.
Want this for your team?
AIDrawIO Pro gives your whole team unlimited diagram generation, shared workspaces, version history, and access to GPT-5 and Claude.
See pricingOther diagram generators
Frequently asked questions
When should I use a flowchart instead of a sequence diagram?
Use a flowchart when you want to show steps and decisions in a process. Use a sequence diagram when the order of messages between actors or systems is the main point.
Can I generate process flowcharts from plain English?
Yes. Plain-English prompts work well for flowcharts because they describe steps, decisions, and branches directly.
Is this tool really free?
Yes. You get 5 free generations per hour with no account required. Sign up for unlimited access with GPT-5, Claude, and Gemini Pro.
What diagram formats can I export?
The generated diagram is draw.io XML. Copy it and import it into draw.io or diagrams.net. Sign up to also export as SVG or PNG directly.
Which AI models are used?
The free tier uses Gemini Flash. Subscribers get access to GPT-5, Claude Sonnet, Gemini Pro, and more — with better layout quality.
Can I edit the generated diagram?
Copy the XML and open it in draw.io, or click "Save & Edit Diagram" to open it in AIDrawIO where you can visually edit, restyle, and re-prompt.
How do I get started?
Describe your diagram in the box above, then click Generate (or press ⌘↵). The placeholder text shows you the kind of detail that works best.
Will my prompts be used to train AI?
No. Prompts are sent directly to the AI provider and are not stored or used to train models by AIDrawIO.