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Getting your first diagram up and running with Just Flow It takes less than a minute. All you need is a description of the process you want to map — the AI takes care of every element, connection, and layout decision for you. Follow the four steps below to go from a blank screen to a shareable BPMN 2.0 diagram.
1

Create your free account

Go to justflow.it/signup and sign up with your email address or a Google account. No credit card is required to activate the Free plan.
The Free plan gives you 3 AI-generated diagrams and 3 prompt credits to try the tool with no commitment. You can upgrade to Pro or Team at any time.
2

Describe your process in the prompt box

Once you are inside the app, click New diagram and type a description of your business process into the prompt box. Be as specific as you like — mention the roles involved, the key decisions, and the expected outcome.For example:
A customer submits a support ticket. A support agent reviews it and decides 
whether it can be resolved immediately or needs escalation. If escalated, 
a senior engineer investigates and provides a fix. The agent then confirms 
the resolution with the customer and closes the ticket.
You can also record a voice note, upload a photo of a whiteboard sketch, or attach a PDF instead of typing — Just Flow It accepts all of these as input.Press Generate (or hit Enter) when you are ready.
3

Review and refine the generated diagram

The AI generates a complete BPMN 2.0 diagram in seconds and displays it on the canvas. Review the elements — events, tasks, gateways, pools, and lanes — to make sure they reflect your intended process.If anything needs changing, use the AI chat panel on the right side of the canvas to ask for edits in plain language:
  • “Add a parallel approval step after the review task.”
  • “Split the support agent lane into first-line and second-line support.”
  • “Remove the escalation path and make resolution mandatory.”
The diagram updates live with each instruction. You can also drag, resize, or delete individual elements manually at any time.
Click Auto-layout in the toolbar at any point to instantly tidy up the diagram if it starts looking cluttered after several edits.
4

Export or share your diagram

When you are happy with the result, use the Export menu in the top-right corner to save your work:
Download a standard .bpmn file that you can open directly in Camunda, Bizagi, or any other BPMN-compatible tool.
On the Team plan, you can publish the diagram directly to your shared team library so the whole organisation always has access to the latest version.

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What’s next?

Canvas Overview

Learn your way around the canvas, toolbar, and AI chat panel.

AI Generation

Tips for writing prompts that produce the most accurate diagrams.

BPMN Basics

Understand the building blocks the AI uses to construct your diagrams.