State Machine Diagram Generator
Create UML state machine diagrams showing states, transitions, guards, and actions
States
IIdle
Processing
FComplete
Transitions
Idle → Processing
Processing → Complete
Style Settings
Theme
Preview
Export
HTML Output
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>State Machine Diagram</title>
<style>
.state-machine-container {
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
background-color: #f5f7fa;
padding: 20px;
}
.state-machine-container svg {
max-width: 100%;
height: auto;
filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}
.state-box {
fill: #ffffff;
stroke: #3498db;
stroke-width: 2;
}
.state-initial {
stroke: #2ecc71;
}
.state-final {
stroke: #e74c3c;
}
.state-name {
fill: #2c3e50;
font-weight: 500;
}
.transition-line {
stroke: #34495e;
stroke-width: 1.5;
fill: none;
}
.transition-label {
fill: #2c3e50;
}
.initial-marker {
fill: #2ecc71;
}
.final-marker {
fill: none;
stroke: #e74c3c;
stroke-width: 3;
}
</style>
</head>
<body>
<div class="state-machine-container">
</div>
</body>
</html>