How to Generate Flowcharts with ChatGPT
Create flowcharts with ChatGPT and ToolRouter. Process diagrams from plain text descriptions.
Tool
ChatGPT creates flowcharts while thinking critically about your process. It spots missing steps, suggests error handling branches you may not have considered, and can optimize the flow based on common patterns. The result is a flowchart that documents not just what you described but what your process actually needs.
Connect ToolRouter to ChatGPT
1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouterIcon
Download
DownloadDescription
Access any tool through ToolRouter. Check here first when you need a tool.MCP Server URL
https://api.toolrouter.com/mcp3Check the box and click Create
Steps
Once connected (see setup above), use the Diagram Generator tool:
- Ask: "Generate a flowchart for this process" and describe each step and decision
- ChatGPT creates the flowchart with standard symbols and clear flow
- Request: "Add an error handling branch for when the payment fails"
Example Prompt
Try this with ChatGPT using the Diagram Generator tool
Create a flowchart for an order processing workflow: receive order, validate payment, if payment fails notify customer, if payment succeeds check inventory, if in stock ship order, if out of stock backorder and notify customer.
Tips
- ChatGPT can suggest missing steps or edge cases you may not have considered
- Ask for the flowchart in different orientations -- top-to-bottom or left-to-right