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Map system behaviors with a state diagram tool

Easily document, visualize, and refine your technical designs with Miro’s state diagram maker. Understand objects' actions at different stages, changes over time, and implement ideas more efficiently.
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Simplify systems with a state diagram maker

Map and analyze the behavioral flow of your system with a UML state machine diagram online. Guide your team through a workflow or process and quickly identify bottlenecks, moving faster toward solutions.
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Why Miro is the best state diagram creator

Intuitive diagramming

Create a state machine diagram online using Miro's Diagramming mode. Use our curated diagramming toolbar, add layers, drag and drop symbols, get access to our UML shape pack, and customize the look and feel. Work even faster using one of our many customizable UML templates.

One source of truth

Build your state machine diagram alongside important documents, images, and other artifacts — all in one infinite canvas. Do even more with less when you sync with one of Miro’s 130+ app integrations, including Jira and Notion.

PlantUML and Mermaid app integrations

Create your UML state machine diagram using our online Mermaid and PlantUML editors — built right into Miro. Not a Markdown expert? Choose from plenty of sample diagrams to get you started and simply edit the code.

Bring your team together

Collaborate on your state machine diagram together online, run smooth feedback cycles, and host interactive presentations straight from your Miro board — whether your team works in real time or async.

Integrated with your favorite tools

Ideas, inspiration, and intel in full view. Visualize marketing campaigns and client and prospect info to take action, and track tasks and status updates for the team.
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How to create a state machine diagram online with Miro

1. Select the template

Choose the UML State Machine Diagram Template.

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The world's most innovative companies are collaborating in Miro, everyday

More than 180,000 organizations, including Nike, Ikea, Deloitte, WPP, and Cisco, have adopted Miro to help innovate the way they innovate, with the goal of improving the speed and quality of their work.

State diagram maker FAQs

What are some benefits of using a UML state machine diagram tool?

Use a state machine diagram to improve communication between teams so they understand system behaviors and can design and test more efficiently. Miro’s UML state machine diagram tool helps you to design diagrams quickly with a variety of ready-made templates and robust diagramming capabilities.

Does this tool support team collaboration?

Yes, Miro’s UML state machine diagram tool helps teams collaborate on diagrams in real-time and async, no matter where they are. Invite others to work on your state diagram, request feedback directly on the board, track changes, and iterate processes faster.

Can I customize the appearance of my UML state machine diagrams?

Yes, Miro’s many editing tools allow you to change colors, fonts, and styles. You can also add shapes, images, and icons to further customize state machine diagrams.

Can I export my UML state machine diagrams to PDF or other file formats?

Yes, in Miro, you can download your UML state machine diagram as an image or PDF.

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