> ## 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. # Start from a template > Pick a curated example and edit it to fit. Template categories on the left, editor canvas on the right Template categories on the left, editor canvas on the right Templates are the fastest way to get a useful diagram. They're hand-built starting points you can edit with a prompt. ## Browse templates On the [home page](https://docdiagram.com), scroll below the prompt box. You'll see: * **Category tiles** — Architecture, Sequence, ER, Flowchart, Org, and more. * **A curated rail** — handpicked examples we think look good. Click any tile or rail item to open it. ## Edit the template Once open, the template loads into the chat editor exactly like a generated diagram. You can: * Ask for changes in plain English ("rename Service A to Auth Service", "remove the cache"). * Re-color, re-flow, or restructure with a follow-up prompt. * Swap entities wholesale ("change this from a Stripe checkout flow to a PayPal one"). ## When to use a template vs. a prompt * **Template first** if you know roughly what shape you want (a 3-tier architecture, a typical OAuth handshake, a standard org chart). * **Prompt first** if your diagram is unusual or domain-specific. You can always start from a template and prompt your way to something custom. ## Next Get your diagram out of DocDiagram.