# Diagram Builder (ChatGPT Plugin)

> Diagrams, ready to publish

- Type: plugin
- Publisher: B12
- Categories: Design
- Website: https://chatgpt.com/plugins/plugins_6aa929ef85008191bdfe75df8b6cfe99
- Open in ChatGPT: https://chatgpt.com/plugins/plugins_6aa929ef85008191bdfe75df8b6cfe99
- Version: 1.0.0
- Listed: 2026-10-15

## About

Describe how your work actually flows — the steps, the people, the handoffs — and it draws the diagram: process flows, swimlanes, decision trees, org charts, timelines and journey maps, with every arrow labeled and nothing invented.

You get a real .svg file in your brand colors, sharp at any size, no account needed and nothing uploaded. Ask for a matching website too, and you'll get a free B12 website link in the same colors.

## Install

1. **Add it in ChatGPT** Open Plugins in the ChatGPT sidebar (web or desktop), search for “Diagram Builder” and select +. You'll be asked to sign in to any connected service on first use. Then type @ in a chat to call it.

## Disconnect or uninstall

1. **In ChatGPT** Disconnect an account in Settings → Apps or Plugins. To remove the plugin itself, open Diagram Builder in the Plugin Directory and select Uninstall plugin. Uninstalling can disconnect every account connected through it, and plugins your workspace installs may not offer the option.

2. **In Codex** Run /plugins in the Codex CLI, select the plugin and uninstall it, or press Space to turn it off.

## Skills

- **Diagram Builder**: Diagrams, ready to publish

## Example prompts

- "Map our client onboarding from first enquiry to kickoff call"
- "Turn our intake process into a flowchart for our services page"
- "Draw a swimlane showing what we handle and what the client handles"

## Also available as

- app: [B12 Website Generator](https://chatgptplugins.directory/apps/b12-website-generator.md)

## Diagram Builder alternatives

- [Build Web Apps](https://chatgptplugins.directory/plugins/build-web-apps.md): Build frontend-focused web apps with generated assets, browser testing, payments, and...
- [Figma](https://chatgptplugins.directory/plugins/figma.md): Figma design-to-code workflows
- [Adobe](https://chatgptplugins.directory/plugins/adobe.md): Design, combine, and edit
- [Creative Production](https://chatgptplugins.directory/plugins/creative-production.md): Create marketing visuals from a brief or product image.
- [Product Design](https://chatgptplugins.directory/plugins/product-design.md): Explore and prototype ideas
- [Build Web Data Visualization](https://chatgptplugins.directory/plugins/build-web-data-visualization.md): Design, build, test, and export web data visualizations

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Source: https://chatgptplugins.directory/plugins/diagram-builder · Index: https://chatgptplugins.directory/llms.txt · Independent and community-run. Not affiliated with or endorsed by OpenAI. ChatGPT is a trademark of OpenAI.