https://diagram-generator.com/state
Finite State Machine Diagram Tool | Free FSM & State Diagram Maker (AI)
Free finite state machine diagram tool. Create FSM and UML state diagrams from plain English — Moore and Mealy machines, transition tables, and worked...
finite state machinemaker aidiagramtoolfree
https://mermaideditor.com/pt/tools/state-machine-builder
Free Online State Machine Diagram Builder — Mermaid stateDiagram-v2
Build UML-style state machine diagrams online for free. Form-based editor for states, transitions, events, guards, and actions. Outputs Mermaid stateDiagram-v2...
state machine diagramfree onlinebuildermermaid