Free Online BPMN Editor
Create and edit BPMN 2.0 diagrams in your browser. No download, no sign-up. Drag and drop tasks, gateways, events, and swimlanes.
Start editing below, or ask the AI to generate a diagram for you.
Everything You Need in a BPMN Editor
A purpose-built BPMN editor with AI generation, drag-and-drop editing, and professional export options.
Drag and Drop Editing
Move tasks, gateways, and events with your mouse. Resize pools and lanes visually.
BPMN 2.0 Compliant
Full notation support: pools, lanes, message flows, data objects, and typed gateways.
AI-Powered Generation
Describe a process in plain English, get a complete BPMN diagram in seconds.
Export Anywhere
Download PNG, export PDF, save as .bpmn file for use in other BPMN tools.
No Installation
Works in any modern browser. Nothing to download, nothing to install.
Free to Start
Free without sign-up. 2 free AI generations per browser, then your own API key or Local Edition.
BPMN Editor vs Other Tools
| Tool | BPMN 2.0 Compliance | AI Generation | Browser-Based | Price |
|---|---|---|---|---|
BA Copilot | Full BPMN 2.0 | Yes | Yes | Free tier + paid plans |
draw.io | Partial | No | Yes | Free |
Visio | Full BPMN 2.0 | No | Web version only | From $5/mo |
How It Works
Describe or draw your process
Type a plain-English description to generate a diagram with AI, or start from a blank canvas and build your BPMN diagram manually.
Edit with drag and drop
Move tasks, gateways, and events. Add swimlanes, connect elements with sequence and message flows, and refine your diagram visually.
Export as PNG, PDF, or .bpmn
Download a PNG image for presentations, export a polished PDF for stakeholders, or save as .bpmn XML for use in other BPMN tools.
Frequently asked questions
Is this BPMN editor really free?
Yes. The editor is free without sign-up. AI generation gives you 2 free maps per browser. After that, continue with your own API key in the browser or with Local Edition, both free for non-commercial use.
What BPMN elements are supported?
Tasks, gateways (exclusive, inclusive, parallel), events (start, end, intermediate), pools, lanes, message flows, and data objects.
Can I import existing BPMN files?
Yes, upload .bpmn XML files and edit them visually in the browser-based editor.
How is this different from draw.io?
BA Copilot is purpose-built for BPMN with AI generation. draw.io is a general diagramming tool without native BPMN compliance or AI-powered creation.
Can I collaborate with my team?
Yes, with a BA Copilot subscription. The free editor is single-user.
What export formats are available?
PNG image, PDF document, and .bpmn XML file.
Related tools
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