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.
An image of Miro's state diagram tool
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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.
A close-up screenshot of Miro's state diagram tool

Why Miro is the best state diagram creator

Brainstorm

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.
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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.
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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.
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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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Related templates

How to create a state machine diagram online with Miro

1. Select the template

Choose the UML State Machine Diagram Template.
An image showing how to create a UML state machine diagram online using Miro

2. Add shapes and symbols

Browse through our diagramming shapes library.

3. Connect the shapes

Start connecting the shapes with connector lines to map your system.

4. Add labels

Give context by naming processes and activities.
See more in detail
An image showing how to create a UML state machine diagram online using Miro

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.

Get on board in seconds

Join thousands of teams using Miro to do their best work yet.
accenture.svgbumble.svgdelloite.svgdocusign.svgcontentful.svgasos.svgpepsico.svghanes.svghewlett packard.svgdropbox.svgmacys.svgliberty mutual.svgtotal.svgwhirlpool.svgubisoft.svgyamaha.svgwp engine.svg
accenture.svgbumble.svgdelloite.svgdocusign.svgcontentful.svgasos.svgpepsico.svghanes.svghewlett packard.svgdropbox.svgmacys.svgliberty mutual.svgtotal.svgwhirlpool.svgubisoft.svgyamaha.svgwp engine.svg