> ## Documentation Index
> Fetch the complete documentation index at: https://docs.docdiagram.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Introduction
> DocDiagram generates publish-ready diagrams from a single prompt.
DocDiagram is a diagram generator built for technical documentation. Describe what you want, and DocDiagram returns a clean, publication-quality diagram you can drop straight into your docs, slides, or blog posts.
## What you can do
* **Generate from a prompt.** Type a description, get a diagram. No drag-and-drop, no shape libraries to learn.
* **Start from a template.** Architecture diagrams, sequence flows, ER diagrams, org charts, and more.
* **Export anywhere.** PNG, JPG, PDF, and animated GIF. Crisp at any zoom, consistent at any size.
* **Light and dark themes.** Every diagram ships in both, automatically.
* **Brand-aware output.** Paste your site URL and DocDiagram picks up your palette, fonts, and logo for every diagram in the project.
## Who it's for
Engineers, technical writers, and PMs who need diagrams that look good in docs without spending an afternoon in Figma or Lucidchart.
## How it works
1. You write a prompt or pick a template.
2. DocDiagram renders the diagram and the export format you want.
3. You iterate in a chat-style editor until it's right.
4. You export and ship.
## Next steps
Generate a diagram from a prompt in under a minute.
Pick a curated example and edit it to fit.
PNG, JPG, PDF, GIF — and when to use each.
Match your company's look in one click.