DiagramPreview
AI betaAIDeepSeekLocal fallbackPlantUML

AI PlantUML Generator

Describe a sequence, component, class, activity, use case, or state diagram and generate editable PlantUML source.

Ejemplos
Diagram preview
Describe a sequence, component, class, activity, use case, or state diagram and generate editable PlantUML source.

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Move this output into a nearby workflow for preview, conversion, or debugging.

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Cómo usar

  1. 1Describe the target diagram in plain language.
  2. 2Choose a diagram type and generate code with AI.
  3. 3Review the output, edit it if needed, then export or copy the source.

Casos de uso

PlantUML sequence diagramsComponent diagramsActivity and state diagrams

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FAQ

Which AI provider is used?

The server calls DeepSeek directly and uses a local template fallback when DeepSeek is unavailable or not configured.

Are API keys exposed to the browser?

No. API keys are read only on the server through environment variables.

Generate PlantUML diagrams from natural language with DeepSeek.

Describe a sequence, component, class, activity, use case, or state diagram and generate editable PlantUML source.

The server calls DeepSeek directly and uses a local template fallback when DeepSeek is unavailable or not configured.

Demo: generate PlantUML for a payment workflow

AI PlantUML is useful when teams already store diagrams as text. The prompt should ask for a specific PlantUML diagram type and include the messages or components that must appear.

  • Ask for sequence, component, class, or activity explicitly.
  • Mention failure branches that need alt or if blocks.
  • Preview the generated PlantUML before committing it to docs.
Generate a PlantUML sequence diagram for checkout payment. Include Browser, API, PaymentProvider, OrderDB. Show authorize success and card_declined failure path.

Review checklist: keep generated PlantUML maintainable

PlantUML can become hard to maintain when AI adds too much styling or invents abstractions. Keep the first version plain and focused, then add style once the logic is correct.

  • Prefer readable participant names over clever aliases.
  • Avoid large skinparam blocks in the first draft.
  • Commit the source text beside the document that uses the rendered image.
@startuml
participant API
participant PaymentProvider
API -> PaymentProvider: authorize
PaymentProvider --> API: approved
@enduml

Checklist de revisión para AI PlantUML Generator

Usa AI PlantUML Generator para inspeccionar visualmente contenido fuente antes de publicar documentación, notas de PR, incidentes o handoffs. Generate PlantUML diagrams from natural language with DeepSeek.

Antes de exportar, revisa legibilidad, relaciones, datos sensibles y si la vista sigue teniendo sentido tras editar la entrada.

Límites y solución de problemas

Si la vista falla, reduce la entrada al ejemplo completo más pequeño, valida la sintaxis y agrega secciones gradualmente.

Trata la vista como superficie de revisión, no como fuente de verdad. Los resultados críticos requieren validación humana.

Entradas de ejemplo

  • Sequence: Create a PlantUML sequence diagram for a user exporting a diagram as PNG: browser requests export, app renders SVG, conversion service creates PNG, and browser downloads the file.
  • Component: Create a PlantUML component diagram for DiagramPreview with web app, renderer modules, AI API route, DeepSeek provider, local fallback provider, and export utilities.
  • Activity: Create a PlantUML activity diagram for validating pasted diagram code, rendering a preview, showing errors, and exporting if successful.

Madurez de la herramienta

AI beta

Beta asistida por AI

Esta herramienta genera código editable con AI. Revísalo, renderízalo localmente y ajusta detalles antes de publicar.

La etiqueta indica si la herramienta sirve mejor para exportar, depurar, analizar rápido o generar con AI.