Creating visual representations of system architecture helps teams understand complex relationships and dependencies. System Graph App transforms structured JSON data into interactive graphs that you can manipulate, explore, and export.
The app provides real-time feedback with node counts, connection statistics, and error messages for invalid JSON. It's perfect for creating visual documentation, onboarding materials, or architecture review presentations.
{
"project": { "name": "your-project-name" },
"nodes": [
{ "id": "frontend", "label": "Frontend", "type": "frontend" },
{ "id": "backend", "label": "Backend API", "type": "backend" },
{ "id": "database", "label": "Database", "type": "database" }
],
"edges": [
{ "from": "frontend", "to": "backend", "type": "api" },
{ "from": "backend", "to": "database", "type": "data" }
]
}
The tool supports five node types (frontend, backend, database, infra, external) with color-coded visualization and four edge types (api, data, build, runtime) to represent different relationship types.
⚡ Try System Graph App