# RapidChart

RapidChart é um editor de diagramas UML e técnicos com IA para gerar e editar diagramas a partir de prompts ou código, com suporte a fluxos UML, ER, C4, arquitetura em nuvem e Cursor.

- Findings24: <https://findings24.com/pt/tools/rapidchart>
- Site: <https://rapidcharts.ai>
- Preços: Freemium
- Categorias: Assistente Design IA, Visualização de dados com IA

## O que é RapidChart?

RapidChart is an AI-powered UML and technical diagram editor that turns prompts or pasted code into structured diagrams on an infinite canvas. The home page positions it as a way to create diagrams in minutes instead of hours, with support for class diagrams, sequence diagrams, use case diagrams, ER diagrams, C4 diagrams, and cloud architecture diagrams.

The product combines AI generation with manual editing tools, community templates, import and export features, and a Cursor MCP integration for generating diagrams directly from code. The tutorial also notes optional API keys for unlimited AI generation requests and access to premium models, while the site’s pricing page was unavailable in the collected evidence.

## O que RapidChart pode fazer?

### AI-powered diagram generation

Describe a diagram in plain language or paste code, and RapidChart generates technical diagrams on an infinite canvas.

### Multiple diagram types

Work with flowcharts, sequence diagrams, class diagrams, use case diagrams, C4 diagrams, ER diagrams, and cloud architecture diagrams in one editor.

### Interactive diagram editing

Adjust nodes and edges directly on the canvas, including text editing, styling, deletion, drag-and-drop placement, and arrow settings.

### Cursor MCP integration

Create diagrams from code in Cursor using the MCP workflow, including support for diagram generation, updates, workspace browsing, and model checks.

### Image and file import

Import PNG, JPG, JPEG, GIF, WebP, and SVG files into the canvas, including multiple files at once.

### Export and sharing options

Export and share diagrams through PNG output, public links, website or document embeds, and team sharing with permissions.

## Casos de uso

### Draft diagrams from prompts

Describe a system, workflow, or codebase in plain language and generate a starting diagram on the canvas, then refine the result with direct editing.

### Model database schemas

Map database structures with tables, relationships, and constraints using the ER diagram tools for schema planning or documentation.

### Document software architecture

Visualize service boundaries, components, and interactions with C4 diagrams, sequence diagrams, or architecture-oriented templates.

### Create diagrams from code in Cursor

Use the Cursor MCP workflow to generate or update diagrams from source code without leaving the IDE.

### Build diagrams with imported assets

Import reference images or logos and combine them with generated content when you need a diagram to reflect existing visual assets.

## Perguntas frequentes

### How does RapidChart create diagrams?

RapidChart generates UML and other technical diagrams from text prompts, and the tutorial also describes support for updating existing diagrams and creating diagrams from code in Cursor through the MCP workflow.

### What diagram types does RapidChart support?

The site highlights flowcharts, sequence diagrams, class diagrams, use case diagrams, C4 architecture diagrams, ER diagrams, and cloud architecture diagrams for AWS, Azure, and Google Cloud.

### Does RapidChart integrate with Cursor?

Yes. The MCP page describes a Cursor integration that lets you generate diagrams directly from code after installing the package, creating an API token, and configuring Cursor.

### Can you share or save diagrams in RapidChart?

The tutorial says diagrams are automatically saved locally, with manual save available via Cmd/Ctrl + S, and it also mentions public links, embeds, team sharing, and permissions for sharing diagrams.

### What does RapidChart cost?

The pricing page returned a 404 error in the collected evidence, so the site copy here does not confirm current plan details, pricing, or trial terms.

## Informações rápidas

- **Category**: AI diagram editor
- **Primary formats**: UML, flowcharts, ER diagrams, C4, cloud architecture diagrams
- **Import support**: PNG, JPG, JPEG, GIF, WebP, SVG
- **Integration**: Cursor MCP
- **Pricing signal**: Pricing page unavailable in collected evidence
- **Website**: rapidcharts.ai